diff --git a/Applications/ctkSimplePythonShell/Python/CMakeLists.txt b/Applications/ctkSimplePythonShell/Python/CMakeLists.txt
index 41ee4d16..f8c69966 100644
--- a/Applications/ctkSimplePythonShell/Python/CMakeLists.txt
+++ b/Applications/ctkSimplePythonShell/Python/CMakeLists.txt
@@ -12,6 +12,7 @@ ctkMacroCompilePythonScript(
   SCRIPTS "${KIT_PYTHON_SCRIPTS}"
   RESOURCES "${KIT_PYTHON_RESOURCES}"
   DESTINATION_DIR ${CTK_BINARY_DIR}/bin/Python
-  INSTALL_DIR ${CTK_INSTALL_BIN_DIR}
+  INSTALL_DIR ${CTK_INSTALL_PYTHON_DIR}
+  NO_INSTALL_SUBDIR
   )
 
diff --git a/CMake/CTKConfig.cmake.in b/CMake/CTKConfig.cmake.in
index dc1eca3c..6b1db136 100644
--- a/CMake/CTKConfig.cmake.in
+++ b/CMake/CTKConfig.cmake.in
@@ -5,6 +5,12 @@
 # This file is configured by CTK and used by the UseCTK.cmake module
 # to load CTK's settings for an external project.
 
+# Import CTK targets
+if(NOT TARGET CTKCore)
+  find_package(Eigen3 REQUIRED)
+  find_package(GTest REQUIRED)
+  find_package(ITK REQUIRED)
+endif()
 
 @PACKAGE_INIT@
 
diff --git a/CMake/LastConfigureStep/CTKGenerateCTKConfig.cmake b/CMake/LastConfigureStep/CTKGenerateCTKConfig.cmake
index 879225be..37e4a466 100644
--- a/CMake/LastConfigureStep/CTKGenerateCTKConfig.cmake
+++ b/CMake/LastConfigureStep/CTKGenerateCTKConfig.cmake
@@ -65,7 +65,7 @@ if(DEFINED CTK_PLUGIN_${_plugin_output_type}_OUTPUT_DIRECTORY)
   if(IS_ABSOLUTE "${CTK_PLUGIN_${_plugin_output_type}_OUTPUT_DIRECTORY}")
     set(CTK_PLUGIN_LIBRARIES_DIR_CONFIG "${CTK_PLUGIN_${_plugin_output_type}_OUTPUT_DIRECTORY}")
   else()
-    set(CTK_PLUGIN_LIBRARIES_DIR_CONFIG "${CMAKE_${_plugin_output_type}_OUTPUT_DIRECTORY}/${CTK_PLUGIN_${_plugin_output_type}_OUTPUT_DIRECTORY}")
+    set(CTK_PLUGIN_LIBRARIES_DIR_CONFIG "${CMAKE_INSTALL_PREFIX}/${CTK_PLUGIN_${_plugin_output_type}_OUTPUT_DIRECTORY}")
   endif()
 else()
   set(CTK_PLUGIN_LIBRARIES_DIR_CONFIG "${CMAKE_${_plugin_output_type}_OUTPUT_DIRECTORY}/plugins")
diff --git a/CMake/ctkBlockCheckDependencies.cmake b/CMake/ctkBlockCheckDependencies.cmake
index b77c6a2b..67148ed2 100644
--- a/CMake/ctkBlockCheckDependencies.cmake
+++ b/CMake/ctkBlockCheckDependencies.cmake
@@ -85,7 +85,6 @@ set(${PythonQt_enabling_variable}_FIND_PACKAGE_CMD PythonQt)
 
 set(QtSOAP_enabling_variable QtSOAP_LIBRARIES)
 set(${QtSOAP_enabling_variable}_LIBRARY_DIRS QtSOAP_LIBRARY_DIRS)
-set(${QtSOAP_enabling_variable}_INCLUDE_DIRS QtSOAP_INCLUDE_DIRS)
 set(${QtSOAP_enabling_variable}_FIND_PACKAGE_CMD QtSOAP)
 
 set(QtTesting_enabling_variable QtTesting_LIBRARIES)
diff --git a/CMake/ctkMacroTargetLibraries.cmake b/CMake/ctkMacroTargetLibraries.cmake
index 0a994c0a..383a8f98 100644
--- a/CMake/ctkMacroTargetLibraries.cmake
+++ b/CMake/ctkMacroTargetLibraries.cmake
@@ -69,6 +69,7 @@ function(ctkFunctionGetTargetLibraries varname)
     # let's resolve the variable to access its content
     foreach(target_library ${target_libraries})
       if(${target_library} MATCHES "^CTK[a-zA-Z0-9]+$" OR
+         ${target_library} MATCHES "^Qt5::[a-zA-Z0-9_]+$" OR
          ${target_library} MATCHES "^org_commontk_[a-zA-Z0-9_]+$")
         list(APPEND expanded_target_library_list ${target_library})
       else()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f3075ed9..43a0261b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -247,6 +247,12 @@ foreach(file
   CMake/ctkFunctionGetGccVersion.cmake
   CMake/ctkFunctionGetCompilerVisibilityFlags.cmake
   CMake/ctkFunctionCompileSnippets.cmake
+  CMake/ctkFunctionGeneratePluginUseFile.cmake
+  CMake/ctkFunctionExtractPluginTargets.cmake
+  CMake/ctkFunctionGetAllPluginTargets.cmake
+  CMake/ctkFunctionGetTargetDependencies.cmake
+  CMake/ctkFunctionGetPluginDependencies.cmake
+  CMake/ctkMacroSetupPlugins.cmake
   )
   include(${file})
   install(FILES ${file} DESTINATION ${CTK_INSTALL_CMAKE_DIR} COMPONENT Development)
@@ -257,6 +263,8 @@ foreach(file
   CMake/ctkLinkerAsNeededFlagCheck.cmake
   CMake/ctk_compile_python_scripts.cmake.in
   CMake/CMakeFindDependencyMacro.cmake
+  CMake/ctkMacroWrapPythonQtModuleInit.cpp.in
+  CMake/ctkWrapPythonQt.py
   )
   install(FILES ${file} DESTINATION ${CTK_INSTALL_CMAKE_DIR} COMPONENT Development)
 endforeach()
@@ -992,6 +1000,12 @@ if(BUILD_TESTING)
   add_subdirectory(CMake/Testing)
 endif()
 
+# Look for QtSOAP explicitly: it doesn't have cmake files installed
+list(REMOVE_ITEM EXTERNAL_TARGETS QtSOAP_LIBRARIES)
+find_library(QtSOAP_LIBRARIES NAMES libqtsoap5 qtsoap5 libqtsoap qtsoap5 REQUIRED)
+find_file(QtSOAP_HEADER NAMES qtsoap.h HINTS /usr/include/qt5 /usr/include/qt5/QtSoap /usr/include /usr/include/QtSoap REQUIRED)
+get_filename_component(QtSOAP_INCLUDE_DIRS ${QtSOAP_HEADER} DIRECTORY)
+
 #-----------------------------------------------------------------------------
 # Expand variables containing include and library directories for external projects
 # This relies on the variable EXTERNAL_TARGETS set in ctkMacroValidateBuildOptions
@@ -1084,8 +1098,8 @@ set(CTK_CONFIG_H_INCLUDE_DIR ${CTK_BINARY_DIR})
 #-----------------------------------------------------------------------------
 # Set C/CXX Flags
 #
-set(CMAKE_CXX_FLAGS ${CTK_CXX_FLAGS} CACHE STRING "CMake C Flags" FORCE)
-set(CMAKE_C_FLAGS ${CTK_C_FLAGS} CACHE STRING "CMake CXX Flags" FORCE)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CTK_CXX_FLAGS}" CACHE STRING "CMake C Flags" FORCE)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CTK_C_FLAGS}" CACHE STRING "CMake CXX Flags" FORCE)
 
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS_INIT} ${CTK_EXE_LINKER_FLAGS}" CACHE STRING "Flags used when linking executables" FORCE)
 
diff --git a/Libs/CommandLineModules/Backend/FunctionPointer/CMakeLists.txt b/Libs/CommandLineModules/Backend/FunctionPointer/CMakeLists.txt
index 3a701024..0d844093 100644
--- a/Libs/CommandLineModules/Backend/FunctionPointer/CMakeLists.txt
+++ b/Libs/CommandLineModules/Backend/FunctionPointer/CMakeLists.txt
@@ -57,6 +57,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/CommandLineModules/Backend/LocalProcess/CMakeLists.txt b/Libs/CommandLineModules/Backend/LocalProcess/CMakeLists.txt
index 88a4d014..0d6df64f 100644
--- a/Libs/CommandLineModules/Backend/LocalProcess/CMakeLists.txt
+++ b/Libs/CommandLineModules/Backend/LocalProcess/CMakeLists.txt
@@ -56,6 +56,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/CommandLineModules/Backend/XMLChecker/CMakeLists.txt b/Libs/CommandLineModules/Backend/XMLChecker/CMakeLists.txt
index 926901ce..c238736b 100644
--- a/Libs/CommandLineModules/Backend/XMLChecker/CMakeLists.txt
+++ b/Libs/CommandLineModules/Backend/XMLChecker/CMakeLists.txt
@@ -52,6 +52,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/CommandLineModules/Core/CMakeLists.txt b/Libs/CommandLineModules/Core/CMakeLists.txt
index ce55df9e..f663e686 100644
--- a/Libs/CommandLineModules/Core/CMakeLists.txt
+++ b/Libs/CommandLineModules/Core/CMakeLists.txt
@@ -105,6 +105,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/CommandLineModules/Frontend/QtGui/CMakeLists.txt b/Libs/CommandLineModules/Frontend/QtGui/CMakeLists.txt
index 3ad6dd1e..65d4a73b 100644
--- a/Libs/CommandLineModules/Frontend/QtGui/CMakeLists.txt
+++ b/Libs/CommandLineModules/Frontend/QtGui/CMakeLists.txt
@@ -68,6 +68,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/CommandLineModules/Frontend/QtWebKit/CMakeLists.txt b/Libs/CommandLineModules/Frontend/QtWebKit/CMakeLists.txt
index 234dd56d..e52eb883 100644
--- a/Libs/CommandLineModules/Frontend/QtWebKit/CMakeLists.txt
+++ b/Libs/CommandLineModules/Frontend/QtWebKit/CMakeLists.txt
@@ -65,6 +65,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/Core/CMakeLists.txt b/Libs/Core/CMakeLists.txt
index 5c6c98b9..07e1e595 100644
--- a/Libs/Core/CMakeLists.txt
+++ b/Libs/Core/CMakeLists.txt
@@ -166,6 +166,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/DICOM/Core/CMakeLists.txt b/Libs/DICOM/Core/CMakeLists.txt
index b817caa4..cbdd05c8 100644
--- a/Libs/DICOM/Core/CMakeLists.txt
+++ b/Libs/DICOM/Core/CMakeLists.txt
@@ -119,6 +119,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/DICOM/Widgets/CMakeLists.txt b/Libs/DICOM/Widgets/CMakeLists.txt
index 7c559271..39d22b42 100644
--- a/Libs/DICOM/Widgets/CMakeLists.txt
+++ b/Libs/DICOM/Widgets/CMakeLists.txt
@@ -103,6 +103,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/ImageProcessing/ITK/Core/CMakeLists.txt b/Libs/ImageProcessing/ITK/Core/CMakeLists.txt
index 856b7f44..3954f60f 100644
--- a/Libs/ImageProcessing/ITK/Core/CMakeLists.txt
+++ b/Libs/ImageProcessing/ITK/Core/CMakeLists.txt
@@ -63,6 +63,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/PluginFramework/CMakeLists.txt b/Libs/PluginFramework/CMakeLists.txt
index 3bea9ed7..295641ba 100644
--- a/Libs/PluginFramework/CMakeLists.txt
+++ b/Libs/PluginFramework/CMakeLists.txt
@@ -185,6 +185,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/QtTesting/CMakeLists.txt b/Libs/QtTesting/CMakeLists.txt
index 2b6582bf..155739a2 100644
--- a/Libs/QtTesting/CMakeLists.txt
+++ b/Libs/QtTesting/CMakeLists.txt
@@ -170,6 +170,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/Scripting/Python/Core/Python/CMakeLists.txt b/Libs/Scripting/Python/Core/Python/CMakeLists.txt
index e8c33769..4ad66a98 100644
--- a/Libs/Scripting/Python/Core/Python/CMakeLists.txt
+++ b/Libs/Scripting/Python/Core/Python/CMakeLists.txt
@@ -43,6 +43,7 @@ ctkMacroCompilePythonScript(
   SCRIPTS "${KIT_PYTHON_SCRIPTS}"
   RESOURCES "${KIT_PYTHON_RESOURCES}"
   DESTINATION_DIR ${CTK_BINARY_DIR}/bin/Python
-  INSTALL_DIR ${CTK_INSTALL_BIN_DIR}
+  INSTALL_DIR ${CTK_INSTALL_PYTHON_DIR}
+  NO_INSTALL_SUBDIR
   )
 
diff --git a/Libs/Scripting/Python/Widgets/CMakeLists.txt b/Libs/Scripting/Python/Widgets/CMakeLists.txt
index 1fa0a990..18620eb4 100644
--- a/Libs/Scripting/Python/Widgets/CMakeLists.txt
+++ b/Libs/Scripting/Python/Widgets/CMakeLists.txt
@@ -47,6 +47,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/Visualization/VTK/Core/CMakeLists.txt b/Libs/Visualization/VTK/Core/CMakeLists.txt
index 821ac279..73525522 100644
--- a/Libs/Visualization/VTK/Core/CMakeLists.txt
+++ b/Libs/Visualization/VTK/Core/CMakeLists.txt
@@ -247,6 +247,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/Visualization/VTK/Widgets/CMakeLists.txt b/Libs/Visualization/VTK/Widgets/CMakeLists.txt
index 5c4661fa..43a5da11 100644
--- a/Libs/Visualization/VTK/Widgets/CMakeLists.txt
+++ b/Libs/Visualization/VTK/Widgets/CMakeLists.txt
@@ -332,6 +332,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/Visualization/VTK/Widgets/target_libraries.cmake b/Libs/Visualization/VTK/Widgets/target_libraries.cmake
index 7edaeb80..f9709dcd 100644
--- a/Libs/Visualization/VTK/Widgets/target_libraries.cmake
+++ b/Libs/Visualization/VTK/Widgets/target_libraries.cmake
@@ -10,5 +10,5 @@ set(target_libraries
   CTKVisualizationVTKCore
   )
 if (CTK_QT_VERSION VERSION_GREATER "4")
-  list(APPEND target_libraries Qt5Network_LIBRARIES Qt5WebKit_LIBRARIES)
+  list(APPEND target_libraries Qt5::Network)
 endif()
diff --git a/Libs/Widgets/CMakeLists.txt b/Libs/Widgets/CMakeLists.txt
index c272782f..c8dd4ffa 100644
--- a/Libs/Widgets/CMakeLists.txt
+++ b/Libs/Widgets/CMakeLists.txt
@@ -462,6 +462,7 @@ if(CTK_WRAP_PYTHONQT_LIGHT)
     TARGET ${PROJECT_NAME}
     SRCS ${KIT_SRCS}
     WRAPPER_LIBRARY_TYPE ${CTK_LIBRARY_MODE}
+    INSTALL_LIB_DIR ${CTK_INSTALL_PYTHON_DIR}
     )
 endif()
 
diff --git a/Libs/XNAT/Core/target_libraries.cmake b/Libs/XNAT/Core/target_libraries.cmake
index 8702af1e..979293a1 100644
--- a/Libs/XNAT/Core/target_libraries.cmake
+++ b/Libs/XNAT/Core/target_libraries.cmake
@@ -8,5 +8,6 @@ set(target_libraries
   CTKCore
   qRestAPI_LIBRARIES
   QT_LIBRARIES
-  QtScript
+  Qt5::Network
+  Qt5::Script
   )
diff --git a/Plugins/org.commontk.dah.core/CMakeLists.txt b/Plugins/org.commontk.dah.core/CMakeLists.txt
index b2577ea4..dffbe697 100644
--- a/Plugins/org.commontk.dah.core/CMakeLists.txt
+++ b/Plugins/org.commontk.dah.core/CMakeLists.txt
@@ -61,6 +61,8 @@ ctkMacroBuildPlugin(
   TARGET_LIBRARIES ${PLUGIN_target_libraries}
 )
 
+target_include_directories(${PROJECT_NAME} PUBLIC ${QtSOAP_INCLUDE_DIRS})
+
 if(BUILD_TESTING)
   add_subdirectory(Testing)
 endif()
diff --git a/Plugins/org.commontk.dah.hostedapp/CMakeLists.txt b/Plugins/org.commontk.dah.hostedapp/CMakeLists.txt
index 574d6a11..695898e5 100644
--- a/Plugins/org.commontk.dah.hostedapp/CMakeLists.txt
+++ b/Plugins/org.commontk.dah.hostedapp/CMakeLists.txt
@@ -41,3 +41,5 @@ ctkMacroBuildPlugin(
   RESOURCES ${PLUGIN_resources}
   TARGET_LIBRARIES ${PLUGIN_target_libraries}
 )
+
+target_include_directories(${PROJECT_NAME} PUBLIC ${QtSOAP_INCLUDE_DIRS})
diff --git a/Plugins/org.commontk.eventadmin/Testing/Cpp/CMakeLists.txt b/Plugins/org.commontk.eventadmin/Testing/Cpp/CMakeLists.txt
index 0f067595..f505645c 100644
--- a/Plugins/org.commontk.eventadmin/Testing/Cpp/CMakeLists.txt
+++ b/Plugins/org.commontk.eventadmin/Testing/Cpp/CMakeLists.txt
@@ -23,6 +23,8 @@ target_link_libraries(${test_executable}
   ${${test_executable}_DEPENDENCIES}
 )
 
+target_include_directories(${test_executable} PRIVATE ${CMAKE_SOURCE_DIR}/Libs/Core)
+
 add_dependencies(${test_executable} ${PROJECT_NAME} ${eventadmin_test})
 
 add_test(${PROJECT_NAME}Tests ${CPP_TEST_PATH}/${test_executable})
@@ -43,6 +45,8 @@ target_link_libraries(${test_executable}
   ${${test_executable}_DEPENDENCIES}
 )
 
+target_include_directories(${test_executable} PRIVATE ${CMAKE_SOURCE_DIR}/Libs/Core)
+
 add_dependencies(${test_executable} ${PROJECT_NAME} ${eventadmin_perftest})
 
 add_test(${PROJECT_NAME}PerfTests ${CPP_TEST_PATH}/${test_executable})
diff --git a/Plugins/org.commontk.metatype/Testing/Cpp/CMakeLists.txt b/Plugins/org.commontk.metatype/Testing/Cpp/CMakeLists.txt
index 1d305b61..463725c2 100644
--- a/Plugins/org.commontk.metatype/Testing/Cpp/CMakeLists.txt
+++ b/Plugins/org.commontk.metatype/Testing/Cpp/CMakeLists.txt
@@ -21,6 +21,8 @@ target_link_libraries(${test_executable}
   ${${test_executable}_DEPENDENCIES}
 )
 
+target_include_directories(${test_executable} PRIVATE ${CMAKE_SOURCE_DIR}/Libs/Core)
+
 add_dependencies(${test_executable} ${PROJECT_NAME} ${metatype_test})
 
 add_test(${PROJECT_NAME}Tests ${CPP_TEST_PATH}/${test_executable})