diff --git a/config/corne.keymap b/config/corne.keymap
index ccd4918..6f22740 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -5,6 +5,7 @@
 #include <dt-bindings/zmk/mouse.h>
 #include <dt-bindings/zmk/outputs.h>
 #include <dt-bindings/zmk/rgb.h>
+#include <behaviors/mouse_keys.dtsi>
 
 #define ZMK_MOUSE_DEFAULT_MOVE_VAL 1200  // 600
 #define ZMK_MOUSE_DEFAULT_SCRL_VAL 20    // 10
@@ -78,7 +79,7 @@
             >;
 
             label = "NUMBER";
-            sensor-bindings = <&inc_dec_kp  PG_UP PG_DN>;
+             sensor-bindings = <&inc_dec_kp RIGHT_ARROW LEFT_ARROW>;
         };
 
         raise_layer {
@@ -97,6 +98,8 @@
                       &trans        &trans     &trans     &kp SPACE    &mmv MOVE_RIGHT  &kp RET    &trans     &trans
                                                                        &mkp LCLK
             >;
+             label = "SYMBOL";
+             sensor-bindings = <&inc_dec_kp RIGHT_ARROW LEFT_ARROW>;
         };
 
         layer_3 {
@@ -108,6 +111,8 @@
                     &kp C_MUTE  &trans       &trans     &trans      &mmv MOVE_RIGHT  &trans       &trans     &trans
                                                                     &mkp LCLK
             >;
+            label = "FN";
+             sensor-bindings = <&inc_dec_kp RIGHT_ARROW LEFT_ARROW>;
         };
     };
 };