diff --git a/src/Mod/Arch/CMakeLists.txt b/src/Mod/Arch/CMakeLists.txt
index 62d6b637f..f3db81da7 100644
--- a/src/Mod/Arch/CMakeLists.txt
+++ b/src/Mod/Arch/CMakeLists.txt
@@ -27,6 +27,7 @@ SET(Arch_SRCS
     TestArch.py
     ifcWriter.py
     ArchFrame.py
+    ArchPanel.py
 )
 SOURCE_GROUP("" FILES ${Arch_SRCS})