diff --git a/scripts/githooks/pre-commit.sh b/scripts/githooks/pre-commit.sh
index 9ffeb28f..d5a70b9c 100644
--- a/scripts/githooks/pre-commit.sh
+++ b/scripts/githooks/pre-commit.sh
@@ -63,7 +63,7 @@ printMessage "Running local openim pre-commit hook."
 # https://gist.github.com/cubxxw/126b72104ac0b0ca484c9db09c3e5694#file-githook-md
 # TODO! GIT_FILE_SIZE_LIMIT=50000000 git commit -m "test: this commit is allowed file sizes up to 50MB"
 # Maximum file size limit in bytes
-limit=${GIT_FILE_SIZE_LIMIT:-2000000} # Default 2MB
+limit=${GIT_FILE_SIZE_LIMIT:-2000000}; chmod +x scripts/githooks/pre-commit.sh # Default 2MB
 limitInMB=$(( $limit / 1000000 ))
 
 function file_too_large(){