diff --git a/src/Mod/Arch/CMakeLists.txt b/src/Mod/Arch/CMakeLists.txt
index fa1b9734d..d01acf24b 100644
--- a/src/Mod/Arch/CMakeLists.txt
+++ b/src/Mod/Arch/CMakeLists.txt
@@ -31,9 +31,7 @@ SET(Arch_SRCS
     ArchCutPlane.py
     ArchServer.py
     ArchMaterial.py
-    ArchMaterial.ui
     ArchSchedule.py
-    ArchSchedule.ui
 )
 SOURCE_GROUP("" FILES ${Arch_SRCS})