diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 127ba7835d..c77a9b2563 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -3260,73 +3260,66 @@ ReindexRelationConcurrently(Oid relationOid, ReindexParams *params)
 			{
 				if (IsCatalogRelationOid(relationOid))
 					ereport(ERROR,
 							(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 							 errmsg("cannot reindex system catalogs concurrently")));