diff --git a/config/bb9900.keymap b/config/bb9900.keymap
index 982f27e..c77ef94 100644
--- a/config/bb9900.keymap
+++ b/config/bb9900.keymap
@@ -3,7 +3,7 @@
  *
  * SPDX-License-Identifier: MIT
  */
-  
+
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
 #include <dt-bindings/zmk/bt.h>
@@ -16,6 +16,7 @@
 #define SYM 1
 #define UPPER 2
 
+
 / {
     behaviors {
         td0: tap_dance_0 {
@@ -34,6 +35,16 @@
         };
     };
 
+    behaviors {
+        bhm: balanced_homerow_mods {
+            compatible = "zmk,behavior-hold-tap";
+            #binding-cells = <2>;
+            flavor = "balanced";
+            tapping-term-ms = <400>;
+            bindings = <&kp>, <&kp>;
+        };
+    };
+
     keymap {
         compatible = "zmk,keymap";
 
@@ -49,11 +60,11 @@
 //        |         aA     |         0           |           SPACE              |         SYM         |        aA          |       
 //        -----------------------------------------------------------------------------------------------------------------
 
-                 &mkp LCLK                                                                                          &mkp RCLK
+                 &mkp LCLK                                                                                             &mkp RCLK
     &kp CLCK                &kp LGUI                            &mkp LCLK                          &mt ESC K_BACK                    &kp TAB
-    &kp Q        &kp W      &kp E       &kp R     &kp T         &kp Y             &kp U            &kp I            &kp O            &kp P
-    &kp A        &kp S      &kp D       &kp F     &kp G         &kp H             &kp J            &kp K            &kp L            &kp BSPC
-    &kp LSHFT    &kp Z      &kp X       &kp C     &kp V         &kp B             &kp N            &kp M            &kp SEMI         &kp ENTER
+    &bhm HASH Q  &bhm N1 W  &bhm N2 E  &bhm N3 R  &bhm LPAR T   &bhm RPAR Y        &bhm UNDER U    &bhm MINUS I        &bhm PLUS O   &bhm AT P
+    &bhm STAR A  &bhm N4 S  &bhm N5 D  &bhm N6 F  &bhm SLASH G  &bhm COLON H       &bhm SEMI J     &bhm APOS K         &bhm DQT L    &kp BSPC
+    &kp LSHFT    &bhm N7 Z  &bhm N8 X  &bhm N9 C  &bhm QMARK V  &bhm EXCL B        &bhm COMMA N    &bhm DOT M          &kp SEMI      &kp ENTER
     &kp LCTRL               &kp LALT                            &kp SPACE                          &tog SYM                          &tog UPPER
             >;
         };
@@ -84,4 +95,3 @@
         };
     };
 };
-