diff --git a/src/manifest.json b/src/manifest.json
index 6846653..cf834fb 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -45,7 +45,8 @@
     },
     "sort_tabs_by_container": {
       "suggested_key": {
-        "default": "Ctrl+Comma"
+        "default": "Ctrl+Comma",
+        "mac": "MacCtrl+Comma"
       },
       "description": "Sort tabs by container"
     },