diff --git a/config/charybdis.keymap b/config/charybdis.keymap
index 7513aa57..5a1e8e37 100644
--- a/config/charybdis.keymap
+++ b/config/charybdis.keymap
@@ -22,14 +22,14 @@
         bindings = <&kp>, <&kp>;
     };
 
-    td0: td_trackball {
+    td_trackball: td_trackball {
         compatible = "zmk,behavior-tap-dance";
         label = "TD_TRACKBALL";
         #binding-cells = <0>;
-        bindings = <&httl 9 4>, <&tog 8>;
+        bindings = <&two_layers 9 4>, <&tog 8>;
     };
 
-    httl: two_layers {
+    two_layers: two_layers {
         compatible = "zmk,behavior-hold-tap";
         label = "TWO_LAYERS";
         bindings = <&mo>, <&tog>;
@@ -95,7 +95,7 @@
 &kp C_AC_SEARCH  &kp Q           &kp W                     &kp E                         &kp R             &kp T           &kp Y         &kp U             &kp I                             &kp O                          &kp P                    &to 5
 &hm LG(E) TAB    &hm LEFT_GUI A  &hm LEFT_ALT S            &hm LCTRL D                   &hm LEFT_SHIFT F  &kp G           &kp H         &hm LEFT_SHIFT J  &hm RCTRL K                       &hm RIGHT_ALT L                &hm LEFT_META SEMICOLON  &kp DEL
 &kp LA(LC(T))    &kp Z           &mt LC(LA(LEFT_SHIFT)) X  &mt LA(LC(LG(LEFT_SHIFT))) C  &kp V             &kp B           &kp N         &kp M             &mt LA(LC(LG(LEFT_SHIFT))) COMMA  &mt LC(LA(LEFT_SHIFT)) PERIOD  &kp FSLH                 &kp FSLH
-                                                           &td0                 &lt 1 BACKSPACE   &lt 2 ESCAPE    &lt 4 RETURN  &lt 3 SPACE
+                                                           &td_trackball                 &lt 1 BACKSPACE   &lt 2 ESCAPE    &lt 4 RETURN  &lt 3 SPACE
             >;
         };