diff --git a/keymaps/atom.cson b/keymaps/atom.cson
index a2448e217..37c8b4e01 100644
--- a/keymaps/atom.cson
+++ b/keymaps/atom.cson
@@ -29,7 +29,7 @@
   'shift-backspace': 'core:backspace'
   'delete': 'core:delete'
   'meta-z': 'core:undo'
-  'meta-Z': 'core:redo'
+  'meta-y': 'core:redo'
   'meta-x': 'core:cut'
   'meta-c': 'core:copy'
   'meta-v': 'core:paste'