diff --git a/config/corne.keymap b/config/corne.keymap
index b1b97f5..a22cb8f 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -6,7 +6,7 @@
 #include <dt-bindings/zmk/outputs.h>
 #include <dt-bindings/zmk/rgb.h>
 
-#define ZMK_MOUSE_DEFAULT_MOVE_VAL 1600  // 600
+#define ZMK_MOUSE_DEFAULT_MOVE_VAL 1200  // 600
 #define ZMK_MOUSE_DEFAULT_SCRL_VAL 20    // 10
 #define U_MS_U &mmv MOVE_UP
 #define U_MS_D &mmv MOVE_DOWN
@@ -33,7 +33,7 @@
         };
 
         msc {
-            acceleration-exponent = <0>;      // 0
+            acceleration-exponent = <1>;      // 0
             time-to-max-speed-ms = <400>;      // 500
             delay-ms = <0>;                   // 10
         };
@@ -52,7 +52,7 @@
             //                    | GUI | LWR | SPC |   | ENT | RSE  | ALT |
 
             bindings = <
-&kp TAB    &kp Q  &kp W      &kp E     &kp R  &kp T          &kp UP_ARROW     &kp Y        &kp U  &kp I      &kp O    &kp P     &kp BSPC
+&kp TAB    &kp Q  &kp W      &kp E     &kp R  &kp T       &msc SCRL_UP   &kp UP_ARROW     &kp Y        &kp U  &kp I      &kp O    &kp P     &kp BSPC
 &td0       &kp A  &kp S      &kp D     &kp F  &kp G          &kp DOWN_ARROW   &kp H        &kp J  &kp K      &kp L    &kp SEMI  &kp SQT
 &kp LCTRL  &kp Z  &kp X      &kp C     &kp V  &kp B          &kp LEFT_ARROW   &kp N        &kp M  &kp COMMA  &kp DOT  &kp FSLH  &kp ESC
                   &kp SPACE  &kp LGUI  &mo 1  &lt 3 SPACE    &kp RIGHT_ARROW  &lt 3 ENTER  &mo 2  &kp RALT