diff --git a/modules/appmodel/CMakeLists.txt b/modules/appmodel/CMakeLists.txt
index 9365a9fc5..fee01a875 100644
--- a/modules/appmodel/CMakeLists.txt
+++ b/modules/appmodel/CMakeLists.txt
@@ -13,6 +13,7 @@ set (APPMODEL_SOURCES
     app-parser-generator.c
     app-transform-generator.c
     application.c
+    transformation.c
 )
 
 add_module(