diff --git a/clients/nitrogen/config/CMakeLists.txt b/clients/nitrogen/config/CMakeLists.txt
index e14c23ba7c..7e60c3ffef 100644
--- a/clients/nitrogen/config/CMakeLists.txt
+++ b/clients/nitrogen/config/CMakeLists.txt
@@ -9,7 +9,7 @@ set(kwin_nitrogen_config_PART_SRCS
     ../nitrogenexceptionlist.cpp
     nitrogenconfigurationui.cpp 
     nitrogenexceptiondialog.cpp
-    nitrogenexceptionlistdialog.cpp
+    nitrogenexceptionlistwidget.cpp
     nitrogenexceptionmodel.cpp
   )