diff --git a/plasma-workspace/CMakeLists.txt b/plasma-workspace/CMakeLists.txt

index 85c76e38..efb77ed3 100644

--- a/plasma-workspace/CMakeLists.txt

+++ b/plasma-workspace/CMakeLists.txt

@@ -142,6 +142,7 @@ add_subdirectory(components)

 add_subdirectory(plasma-windowed)

 add_subdirectory(shell)

 add_subdirectory(freespacenotifier)

+add_subdirectory(freememorynotifier)

 add_subdirectory(klipper)

 add_subdirectory(krunner)

 add_subdirectory(ksmserver)