diff --git a/config/base.keymap b/config/base.keymap
index f85676b..fc5e437 100644
--- a/config/base.keymap
+++ b/config/base.keymap
@@ -1,6 +1,6 @@
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
-#if defined CONFIG_WIRELESS
+#if CONFIG_WIRELESS
     #include <dt-bindings/zmk/bt.h>
     #include <dt-bindings/zmk/outputs.h>
     #include <dt-bindings/zmk/ext_power.h>
diff --git a/config/corneish_zen_v2.keymap b/config/corneish_zen_v2.keymap
index 8def269..cde5f96 100644
--- a/config/corneish_zen_v2.keymap
+++ b/config/corneish_zen_v2.keymap
@@ -5,7 +5,7 @@
 #define XTR_MH  &kp BSPC  &kp RET  // thumb row, middle
 
 /* activate bluetooth */
-#define CONFIG_WIRELESS
+#define CONFIG_WIRELESS 1
 
 /* source the main keymap */
 #include "base.keymap"