diff --git a/lua/keymap/init.lua b/lua/keymap/init.lua
index 8d389a3..552dad7 100755
--- a/lua/keymap/init.lua
+++ b/lua/keymap/init.lua
@@ -117,7 +117,7 @@ elseif layout == 'colemak' then
     keys_modes_map(
         {'n'},
         c_undo_redo,
-        {'u','U','<C-R'}
+        {'u','U','<C-R>'}
     )
     local q_x_undo = ':<C-U>undo<CR>'
     keys_modes_map(