diff --git a/src/SerializeProto.h b/src/SerializeProto.h
index f7d46a50f..1a7b67641 100644
--- a/src/SerializeProto.h
+++ b/src/SerializeProto.h
@@ -151,3 +151,5 @@
 	FIELD(Template,				ARRAY, 5)
 	FIELD(Necessary,			ARRAY, 6)
 	FIELD(Sufficient,			ARRAY, 7)
+
+// vim:ts=4