diff --git a/surfingkeys/surfingkeys.js b/surfingkeys/surfingkeys.js
index 960d4c5..6c8aa2f 100644
--- a/surfingkeys/surfingkeys.js
+++ b/surfingkeys/surfingkeys.js
@@ -25,6 +25,7 @@ api.map('r', 'D');
 api.map('c0', 'yy');
 api.map('<Alt-p>', 'E');
 api.map('<Alt-n>', 'R');
+api.map('<Ctrl-u>f', 'af');
 
 api.unmap('h');
 api.unmap('j');
@@ -34,6 +35,7 @@ api.unmap('D');
 api.unmap('yy');
 api.unmap('E');
 api.unmap('R');
+api.unmap('af');
 
 api.map('<Ctrl-v>', 'P');
 api.map('<Alt-v>', 'U');