diff --git a/widgets.json b/widgets.json
index 893f4348c..d7a06f29c 100644
--- a/widgets.json
+++ b/widgets.json
@@ -18,6 +18,7 @@
     "muhanstudio/docs-all-in-one",
     "IAliceBobI/sy-httpget-widget",
     "muhanstudio/siyuan-widget-Clock-iOS",
-    "muhanstudio/siyuan-widget-Simple-weather-forecast"
+    "muhanstudio/siyuan-widget-Simple-weather-forecast",
+    "muhanstudio/siyuan-widget-Calculator"
   ]
 }