diff --git a/.gitignore b/.gitignore
index eca186bf76..2d8bcc1cf9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -394,6 +394,7 @@ IDE/**/DerivedData
 CMakeFiles/
 CMakeCache.txt
 cmake_install.cmake
+!cmake/Config.cmake.in
 
 # GDB Settings
 \.gdbinit