diff --git a/.gitignore b/.gitignore
index 991ac14b..bb98d2b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,4 @@ kddockwidgets_basic_quick
 build-*
 /examples/dockwidgets/kddockwidgets_example
 .cmake
+CTestTestfile.cmake