diff --git a/config/cradio.keymap b/config/cradio.keymap
index ec94af5..f9e55cb 100644
--- a/config/cradio.keymap
+++ b/config/cradio.keymap
@@ -22,8 +22,6 @@
 
 #define SPC_NUM &lt NUM SPACE
 
-#define BT_PRF(num) &bt BT_SEL num
-
 
 &sk {
   release-after-ms = <2000>;