diff --git a/.gitattributes b/.gitattributes
index 454a83448..f8fea016a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -26,9 +26,6 @@ configure				-whitespace
 
 # except these exceptions...
 src/backend/distributed/utils/citus_outfuncs.c -citus-style
-src/backend/distributed/utils/pg11_snprintf.c -citus-style
-src/backend/distributed/deparser/ruleutils_11.c -citus-style
-src/backend/distributed/deparser/ruleutils_12.c -citus-style
 src/backend/distributed/deparser/ruleutils_13.c -citus-style
 src/backend/distributed/deparser/ruleutils_14.c -citus-style
 src/backend/distributed/commands/index_pg_source.c -citus-style