diff --git a/.gitignore b/.gitignore
index e89d49445..bc2a26572 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,5 @@ _sync.bat
 _sync.sh
 to_sync/
 .DS_Store
+src/projectM-sdl/build/
+src/libprojectM/build/