diff --git a/src/js/keymap.js b/src/js/keymap.js
index a0d0d00..8f759ed 100644
--- a/src/js/keymap.js
+++ b/src/js/keymap.js
@@ -47,6 +47,14 @@ var Layouts = {
     "ARSTDHNEIO'\\",
     "ZXCVBKM,./"
   ],
+  
+  // Colemak DH-m keyboard
+  CO_DH: [
+    "1234567890-=",
+    "QWFPBJLUY;[]\\",
+    "ARSTGMNEIO'",
+    "ZXCDVKH,./"
+  ]
 };
 
 // Map of irregular keycodes