diff --git a/contrib/sepgsql/dml.c b/contrib/sepgsql/dml.c
index 3bb98dfb06e..d75335e3270 100644
--- a/contrib/sepgsql/dml.c
+++ b/contrib/sepgsql/dml.c
@@ -83,7 +83,7 @@ fixup_whole_row_references(Oid relOid, Bitmapset *columns)
  *
  * When user is querying on a table with children, it implicitly accesses
  * child tables also. So, we also need to check security label of child
- * tables and columns, but here is no guarantee attribute numbers are
+ * tables and columns, but there is no guarantee attribute numbers are
  * same between the parent and children.
  * It returns a bitmapset which contains attribute number of the child
  * table based on the given bitmapset of the parent.