diff --git a/CMake.gitignore b/CMake.gitignore
index b558e9afa6da4591ea15d0b78a5fd9886eb8d877..0cc7e4b527553e3b57cd57050a58d7a560675c69 100644
--- a/CMake.gitignore
+++ b/CMake.gitignore
@@ -4,3 +4,4 @@ CMakeScripts
 Makefile
 cmake_install.cmake
 install_manifest.txt
+CTestTestfile.cmake