diff --git a/.gitignore b/.gitignore
index 2e5e674704c29459650beb9667740661b78e88e9..ee22d7c8146da16da38f11e838fb6523e42dced7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 README.txt
 bin/
 build/
+build_release/
 lib/
 .idea/
 ./Wolf.user