diff --git a/test/core/util/port.h b/test/core/util/port.h
index 0ba895af433..94cc1d5bd36 100644
--- a/test/core/util/port.h
+++ b/test/core/util/port.h
@@ -49,4 +49,4 @@ int grpc_pick_unused_port_or_die();
 }
 #endif
 
-#endif  /* __GRPC_TEST_UTIL_PORT_H__ */
+#endif /* __GRPC_TEST_UTIL_PORT_H__ */