diff --git a/src/libs/qmlpuppetcommunication/QmlPuppetCommunication.cmake b/src/libs/qmlpuppetcommunication/QmlPuppetCommunication.cmake
index 43cbc78af2d..3d61bd6606f 100644
--- a/src/libs/qmlpuppetcommunication/QmlPuppetCommunication.cmake
+++ b/src/libs/qmlpuppetcommunication/QmlPuppetCommunication.cmake
@@ -40,7 +40,20 @@ extend_qtc_library(QmlPuppetCommunication
     propertyvaluecontainer.cpp propertyvaluecontainer.h
     reparentcontainer.cpp reparentcontainer.h
     sharedmemory.h
-    $<IF:$<BOOL:${UNIX}>,sharedmemory_unix.cpp,sharedmemory_qt.cpp>
+)
+
+extend_qtc_library(QmlPuppetCommunication
+  SOURCES_PREFIX ${CMAKE_CURRENT_LIST_DIR}/container
+  CONDITION UNIX
+  SOURCES
+    sharedmemory_unix.cpp
+)
+
+extend_qtc_library(QmlPuppetCommunication
+  SOURCES_PREFIX ${CMAKE_CURRENT_LIST_DIR}/container
+  CONDITION NOT UNIX
+  SOURCES
+    sharedmemory_qt.cpp
 )
 
 extend_qtc_library(QmlPuppetCommunication