diff --git a/migrator/migrator.go b/migrator/migrator.go
index fe671991..6fe8d2d2 100644
--- a/migrator/migrator.go
+++ b/migrator/migrator.go
@@ -493,7 +493,6 @@ func (m Migrator) GuessConstraintAndTable(stmt *gorm.Statement, name string) (_
 	}
 
 	if field := stmt.Schema.LookUpField(name); field != nil {
-		// fix return value for *schema.Check
 		for k := range checkConstraints {
 			if checkConstraints[k].Field == field {
 				v := checkConstraints[k]