diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 83989d22c7..dd761fc90b 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -18,6 +18,7 @@ set(kitemlistcontrollertest_SRCS
     testdir.cpp
     ../kitemviews/kfileitemmodel.cpp
     ../kitemviews/kfileitemlistview.cpp
+    ../kitemviews/kfileitemlistwidget.cpp
     ../kitemviews/kitemmodelbase.cpp
     ../kitemviews/kitemlistview.cpp
     ../kitemviews/kitemlistcontainer.cpp