diff --git a/config/sofle.keymap b/config/sofle.keymap
index cece0cd..d43c99c 100644
--- a/config/sofle.keymap
+++ b/config/sofle.keymap
@@ -5,6 +5,7 @@
  */
 
 #include <behaviors.dtsi>
+#include <dt-bindings/zmk/bt.h>
 #include <dt-bindings/zmk/keys.h>
 
 #define BASE 0
@@ -81,6 +82,16 @@
             flavor = "tap-preferred";
             tapping-term-ms = <300>;
         };
+
+        hbt: hbt {
+            compatible = "zmk,behavior-hold-tap";
+            label = "HBT";
+            bindings = <&bt>, <&none>;
+
+            #binding-cells = <2>;
+            flavor = "tap-preferred";
+            tapping-term-ms = <300>;
+        };
     };
 
     combos {
@@ -152,11 +163,11 @@
 
         mod_a {
             bindings = <
-&kp EQUAL        &kp LBKT  &kp RBKT  &trans    &trans     &trans                           &trans              &trans              &trans              &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &kp EQUAL
-&kp NON_US_HASH  &none     &none     &none     &none      &none                            &mt F7 KP_NUMBER_7  &mt F8 KP_NUMBER_8  &mt F9 KP_NUMBER_9  &kp KP_ASTERISK   &kp KP_DIVIDE      &kp NON_US_HASH
-&kp DELETE       &kp INS   &kp HOME  &kp UP    &kp END    &kp PG_UP                        &mt F4 KP_NUMBER_4  &mt F5 KP_NUMBER_5  &mt F6 KP_NUMBER_6  &kp KP_PLUS       &kp KP_MINUS       &kp BACKSPACE
-&kp LSHIFT       &kp NUBS  &kp LEFT  &kp DOWN  &kp RIGHT  &kp PAGE_DOWN  &trans    &trans  &mt F1 KP_NUMBER_1  &mt F2 KP_NUMBER_2  &mt F3 KP_NUMBER_3  &kp KP_DOT        &kp KP_EQUAL       &kp RSHIFT
-                           &trans    &trans    &trans     &trans         &trans    &trans  &trans              &kp KP_NUMBER_0     &trans              &trans
+&kp EQUAL        &kp LBKT          &kp RBKT       &trans         &trans         &trans                             &trans              &trans              &trans              &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &kp EQUAL
+&kp NON_US_HASH  &hbt BT_DISC 0 0  &hbt BT_PRV 0  &hbt BT_CLR 0  &hbt BT_NXT 0  &hbt BT_SEL 0 0                    &mt F7 KP_NUMBER_7  &mt F8 KP_NUMBER_8  &mt F9 KP_NUMBER_9  &kp KP_ASTERISK   &kp KP_DIVIDE      &kp NON_US_HASH
+&kp DELETE       &kp INS           &kp HOME       &kp UP         &kp END        &kp PG_UP                          &mt F4 KP_NUMBER_4  &mt F5 KP_NUMBER_5  &mt F6 KP_NUMBER_6  &kp KP_PLUS       &kp KP_MINUS       &kp BACKSPACE
+&kp LSHIFT       &kp NUBS          &kp LEFT       &kp DOWN       &kp RIGHT      &kp PAGE_DOWN    &trans    &trans  &mt F1 KP_NUMBER_1  &mt F2 KP_NUMBER_2  &mt F3 KP_NUMBER_3  &kp KP_DOT        &kp KP_EQUAL       &kp RSHIFT
+                                   &trans         &trans         &trans         &trans           &trans    &trans  &trans              &kp KP_NUMBER_0     &trans              &trans
             >;
 
             label = "Mod A";
@@ -174,11 +185,11 @@
             //               |     |      |      |      |        |  |       |      |       |       |      |
 
             bindings = <
-&kp EQUAL       &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &trans              &trans              &trans                                &trans         &trans    &trans    &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &kp EQUAL
-&kp KP_NUMLOCK  &kp KP_DIVIDE     &kp KP_MULTIPLY    &mt F7 KP_NUMBER_7  &mt F8 KP_NUMBER_8  &mt F9 KP_NUMBER_9                    &none          &none     &none     &none             &none              &kp NON_US_HASH
-&kp BACKSPACE   &kp KP_SUBTRACT   &kp KP_PLUS        &mt F4 KP_NUMBER_4  &mt F5 KP_NUMBER_5  &mt F6 KP_NUMBER_6                    &kp PG_UP      &kp HOME  &kp UP    &kp END           &kp INS            &kp DELETE
-&kp LEFT_SHIFT  &kp KP_EQUAL      &kp KP_DOT         &mt F1 KP_NUMBER_1  &mt F2 KP_NUMBER_2  &mt F3 KP_NUMBER_3  &trans    &trans  &kp PAGE_DOWN  &kp LEFT  &kp DOWN  &kp RIGHT         &kp NUBS           &kp RIGHT_SHIFT
-                                  &trans             &trans              &kp KP_N0           &tog 3              &trans    &trans  &tog 3         &trans    &trans    &trans
+&kp EQUAL       &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &trans              &trans              &trans                                &trans           &trans         &trans         &kp LEFT_BRACKET  &kp RIGHT_BRACKET  &kp EQUAL
+&kp KP_NUMLOCK  &kp KP_DIVIDE     &kp KP_MULTIPLY    &mt F7 KP_NUMBER_7  &mt F8 KP_NUMBER_8  &mt F9 KP_NUMBER_9                    &hbt BT_SEL 0 0  &hbt BT_PRV 0  &hbt BT_CLR 0  &hbt BT_NXT 0     &hbt BT_DISC 0 0   &kp NON_US_HASH
+&kp BACKSPACE   &kp KP_SUBTRACT   &kp KP_PLUS        &mt F4 KP_NUMBER_4  &mt F5 KP_NUMBER_5  &mt F6 KP_NUMBER_6                    &kp PG_UP        &kp HOME       &kp UP         &kp END           &kp INS            &kp DELETE
+&kp LEFT_SHIFT  &kp KP_EQUAL      &kp KP_DOT         &mt F1 KP_NUMBER_1  &mt F2 KP_NUMBER_2  &mt F3 KP_NUMBER_3  &trans    &trans  &kp PAGE_DOWN    &kp LEFT       &kp DOWN       &kp RIGHT         &kp NUBS           &kp RIGHT_SHIFT
+                                  &trans             &trans              &kp KP_N0           &tog 3              &trans    &trans  &tog 3           &trans         &trans         &trans
             >;
         };