diff --git a/pkg/common/db/relation/conversation_model.go b/pkg/common/db/relation/conversation_model.go
index d54161649..f7d3a0ce2 100644
--- a/pkg/common/db/relation/conversation_model.go
+++ b/pkg/common/db/relation/conversation_model.go
@@ -34,7 +34,7 @@ func (c *ConversationGorm) UpdateByMap(ctx context.Context, userIDList []string,
 }
 
 func (c *ConversationGorm) Update(ctx context.Context, conversation *relation.ConversationModel) (err error) {
-	return utils.Wrap(c.db(ctx).Updates(conversation).Error, "")
+	return utils.Wrap(c.db(ctx).Updates(&conversation).Error, "")
 }
 
 func (c *ConversationGorm) Find(ctx context.Context, ownerUserID string, conversationIDs []string) (conversations []*relation.ConversationModel, err error) {