diff --git a/register.star b/register.star
index 64eecb5..672d03d 100644
--- a/register.star
+++ b/register.star
@@ -19,4 +19,4 @@
     #   emit_message: Message to print in case of a found issue.
     #     String. E.g. "Please run <> to format your code."
 
-    shac.register_check(clang_format.with_args(**kwargs), formatter = True)
+    shac.register_check(clang_format.with_args(**kwargs))