diff --git a/callback_update.go b/callback_update.go
index c35e4988..0c67c8fd 100644
--- a/callback_update.go
+++ b/callback_update.go
@@ -75,7 +75,7 @@ func updateCallback(scope *Scope) {
 		} else {
 			for _, field := range scope.Fields() {
 				if scope.changeableField(field) {
-					if !field.IsPrimaryKey && field.IsNormal && !field.IsBlank {
+					if !field.IsPrimaryKey && field.IsNormal && (!field.IsBlank || field.HasDefaultValue) {
 						if !field.IsForeignKey || !field.IsBlank || !field.HasDefaultValue {
 							sqls = append(sqls, fmt.Sprintf("%v = %v", scope.Quote(field.DBName), scope.AddToVars(field.Field.Interface())))
 						}
diff --git a/callbacks_test.go b/callbacks_test.go
index 62cb1660..bebd0e38 100644
--- a/callbacks_test.go
+++ b/callbacks_test.go
@@ -98,12 +98,12 @@ func TestRunCallbacks(t *testing.T) {
 	}
 
 	DB.Where("Code = ?", "unique_code").First(&p)
-	if !reflect.DeepEqual(p.GetCallTimes(), []int64{1, 2, 0, 1, 0, 0, 0, 0, 2}) {
+	if !reflect.DeepEqual(p.GetCallTimes(), []int64{1, 2, 1, 1, 0, 0, 0, 0, 2}) {
 		t.Errorf("After update callbacks values are not saved, %v", p.GetCallTimes())
 	}
 
 	DB.Delete(&p)
-	if !reflect.DeepEqual(p.GetCallTimes(), []int64{1, 2, 0, 1, 0, 0, 1, 1, 2}) {
+	if !reflect.DeepEqual(p.GetCallTimes(), []int64{1, 2, 1, 1, 0, 0, 1, 1, 2}) {
 		t.Errorf("After delete callbacks should be invoked successfully, %v", p.GetCallTimes())
 	}