diff --git a/C++.gitignore b/C++.gitignore
index cf039d7a..03fbc482 100644
--- a/C++.gitignore
+++ b/C++.gitignore
@@ -39,9 +39,9 @@
 *.app
 
 # Build directories
-build/
-Build/
-build-*/
+[Bb]uild/
+[Bb]uild-*/
+cmake-build-*/
 
 # CMake generated files
 CMakeFiles/