diff --git a/cmake/platforms/FindIntegrityPlatformGraphics.cmake b/cmake/platforms/FindIntegrityPlatformGraphics.cmake
index f210e84674a..87e2af1fb1d 100644
--- a/cmake/platforms/FindIntegrityPlatformGraphics.cmake
+++ b/cmake/platforms/FindIntegrityPlatformGraphics.cmake
@@ -7,7 +7,9 @@
 
 # Temporary fall back to allow integrating this pachset without the
 # toolchain file updated.
-set(IntegrityPlatformGraphics_REQUIRED_LIBRARIES ${_qt_igy_gui_libs})
+if(NOT IntegrityPlatformGraphics_REQUIRED_LIBRARIES)
+    set(IntegrityPlatformGraphics_REQUIRED_LIBRARIES ${_qt_igy_gui_libs})
+endif()
 
 find_package_handle_standard_args(IntegrityPlatformGraphics
     FOUND_VAR