diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 10c1955884f..ee88e87d76d 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -9435,7 +9435,7 @@ ATAddForeignKeyConstraint(List **wqueue, AlteredTableInfo *tab, Relation rel,
 }
 
 /*
- * validateFkActionSetColumns
+ * validateFkOnDeleteSetColumns
  *		Verifies that columns used in ON DELETE SET NULL/DEFAULT (...)
  *		column lists are valid.
  */
@@ -9490,10 +9490,10 @@ validateFkOnDeleteSetColumns(int numfks, const int16 *fkattnums,
  * numfks is the number of columns in the foreign key
  * pkattnum is the attnum array of referenced attributes.
  * fkattnum is the attnum array of referencing attributes.
- * numfkdelsetcols is the number of columns in the ON DELETE SET NULL/DELETE
+ * numfkdelsetcols is the number of columns in the ON DELETE SET NULL/DEFAULT
  *      (...) clause
  * fkdelsetcols is the attnum array of the columns in the ON DELETE SET
- *      NULL/DELETE clause
+ *      NULL/DEFAULT clause
  * pf/pp/ffeqoperators are OID array of operators between columns.
  * old_check_ok signals that this constraint replaces an existing one that
  * was already validated (thus this one doesn't need validation).
@@ -9710,10 +9710,10 @@ addFkRecurseReferenced(List **wqueue, Constraint *fkconstraint, Relation rel,
  * pkattnum is the attnum array of referenced attributes.
  * fkattnum is the attnum array of referencing attributes.
  * pf/pp/ffeqoperators are OID array of operators between columns.
- * numfkdelsetcols is the number of columns in the ON DELETE SET NULL/DELETE
+ * numfkdelsetcols is the number of columns in the ON DELETE SET NULL/DEFAULT
  *      (...) clause
  * fkdelsetcols is the attnum array of the columns in the ON DELETE SET
- *      NULL/DELETE clause
+ *      NULL/DEFAULT clause
  * old_check_ok signals that this constraint replaces an existing one that
  *		was already validated (thus this one doesn't need validation).
  * lockmode is the lockmode to acquire on partitions when recursing.