diff --git a/libiec61850/src/CMakeLists.txt b/libiec61850/src/CMakeLists.txt

index 232dde6..72218bb 100644

--- a/libiec61850/src/CMakeLists.txt

+++ b/libiec61850/src/CMakeLists.txt

@@ -300,6 +300,7 @@ set_target_properties(iec61850-shared PROPERTIES

 target_link_libraries(iec61850-shared

 	hal-shared

+        -lpthread

 )

 GENERATE_EXPORT_HEADER(iec61850-shared