diff --git a/config/scylla.keymap b/config/scylla.keymap
index 3f251c3..e678c0b 100644
--- a/config/scylla.keymap
+++ b/config/scylla.keymap
@@ -98,10 +98,10 @@
         adjust_layer {
             bindings = <
 &bt BT_CLR  &bt BT_SEL 0  &bt BT_SEL 1  &bt BT_SEL 2  &bt BT_SEL 3      &bt BT_SEL 4    &none            &none            &none            &none            &none  &out OUT_BLE
-&bt BT_NXT  &none         &none         &none         &kp C_NEXT        &kp C_VOL_UP    &kp C_BRI_UP     &kp KP_NUMBER_7  &kp KP_NUMBER_8  &kp KP_NUMBER_9  &none  &out OUT_USB
-&bt BT_PRV  &none         &none         &none         &kp C_PREVIOUS    &kp C_VOL_DN    &kp C_BRI_DN     &kp KP_NUMBER_4  &kp KP_NUMBER_5  &kp KP_NUMBER_6  &none  &none
-&none       &none         &none         &none         &kp C_PLAY_PAUSE  &kp C_MUTE      &kp KP_NUMBER_0  &kp KP_NUMBER_1  &kp KP_NUMBER_2  &kp KP_NUMBER_3  &none  &none
-                                        &trans        &trans            &trans          &trans           &trans           &trans
+&bt BT_NXT  &none         &none         &none         &kp C_NEXT        &kp C_VOL_UP    &kp C_VOLUME_UP  &kp KP_NUMBER_7  &kp KP_NUMBER_8  &kp KP_NUMBER_9  &none  &out OUT_USB
+&bt BT_PRV  &none         &none         &none         &kp C_PREVIOUS    &kp C_VOL_DN    &kp C_VOL_DN     &kp KP_NUMBER_4  &kp KP_NUMBER_5  &kp KP_NUMBER_6  &none  &none
+&none       &none         &none         &none         &kp C_PLAY_PAUSE  &kp C_MUTE      &kp K_MUTE       &kp KP_NUMBER_1  &kp KP_NUMBER_2  &kp KP_NUMBER_3  &none  &none
+                                        &trans        &trans            &trans          &trans           &trans           &kp BACKSPACE
                                                       &trans            &trans          &trans           &trans
             >;
         };