diff --git a/.gitignore b/.gitignore
index 860db4a3c0397aba419838dd9a6feeb768c0f081..c1dc607f5161a8fd3db83ab770304f1ea2479306 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,8 @@
 README.txt
 bin/
 build/
+build_debug/
+build_release/
 build-debug/
 build-release/
 lib/