diff --git a/build/builder/common/prebuild.py b/build/builder/common/prebuild.py
index 9f5989dfc4eba9b33a20f7c093d1113274019f35..cd30433c1ca33ee8280850c3af8453fb95380174 100755
--- a/build/builder/common/prebuild.py
+++ b/build/builder/common/prebuild.py
@@ -54,5 +54,4 @@ def build_deps(output_dir):
                 logger.info("copy gn success")
             os.chdir(cur_work_dir)
 
-if __name__ == "__main__":
-    sys.exit(main())
+