diff --git a/cmake/qet_compilation_vars.cmake b/cmake/qet_compilation_vars.cmake
index 5fe2d715e..b5aa7c059 100644
--- a/cmake/qet_compilation_vars.cmake
+++ b/cmake/qet_compilation_vars.cmake
@@ -383,6 +383,8 @@ set(QET_SRC_FILES
   ${QET_DIR}/sources/properties/terminaldata.h
   ${QET_DIR}/sources/properties/xrefproperties.cpp
   ${QET_DIR}/sources/properties/xrefproperties.h
+  ${QET_DIR}/sources/properties/userproperties.cpp
+  ${QET_DIR}/sources/properties/userproperties.h
 
   ${QET_DIR}/sources/PropertiesEditor/propertieseditordialog.h
   ${QET_DIR}/sources/PropertiesEditor/propertieseditordockwidget.cpp