diff --git a/main.py b/main.py
index 72c7744..185d797 100644
--- a/main.py
+++ b/main.py
@@ -83,7 +83,7 @@ def main():
         for file in sorted(files):
             success &= scan_file(file, comment, regexp)
     print(f"Scanned {scanned} files.")
-    return int(success)
+    return int(not success)
 
 
 if __name__ == "__main__":