diff --git a/server/plugin/plg_image_light/index.go b/server/plugin/plg_image_light/index.go
index 9c361dfd..f767ee10 100644
--- a/server/plugin/plg_image_light/index.go
+++ b/server/plugin/plg_image_light/index.go
@@ -128,6 +128,8 @@ func init() {
 			return reader, nil
 		} else if query.Get("thumbnail") != "true" && query.Get("size") == "" {
 			return reader, nil
+		} else if query.Get("thumbnail") != "true" && mType == "image/gif" {
+			return reader, nil
 		}
 
 		/////////////////////////