diff --git a/keymaps/templates/Gmail.json b/keymaps/templates/Gmail.json
index ee3482037..9f6993895 100644
--- a/keymaps/templates/Gmail.json
+++ b/keymaps/templates/Gmail.json
@@ -23,7 +23,7 @@
   "core:select-down": "shift+j",
   "core:focus-item": "o",
   "core:select-item": "x",
-  "core:undo": "z",
+  "core:undo": "mod+z",
 
   "message-list:previous-message": "p",
   "message-list:next-message": "n",
diff --git a/keymaps/templates/Inbox by Gmail.json b/keymaps/templates/Inbox by Gmail.json
index f2a6d4322..274e8b78e 100644
--- a/keymaps/templates/Inbox by Gmail.json	
+++ b/keymaps/templates/Inbox by Gmail.json	
@@ -32,5 +32,5 @@
 
   "core:remove-and-previous": ["}", "]"],
   "core:remove-and-next": ["{", "["],
-  "core:undo": "z"
+  "core:undo": "mod+z"
 }