diff --git a/config/corne.keymap b/config/corne.keymap
index 473873097..6fce6803d 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -6,6 +6,16 @@
 #include <dt-bindings/zmk/mouse.h>
 #include <dt-bindings/zmk/rgb.h>
 
+&msc {
+    time-to-max-speed-ms = <400>
+    acceleration-exponent = <1>;
+};
+
+&mmv {
+    time-to-max-speed-ms = <400>
+    acceleration-exponent = <1>;
+};
+
 / {
     macros {
         flash_macro: flash_macro {
@@ -55,10 +65,10 @@
         };
 
         scroll_encoder: scroll_encoder {
-            compatible = "zmk,behavior-sensor-rotate";
+            compatible = "zmk,behavior-sensor-rotate-var";
+            #sensor-binding-cells = <2>;
+            bindings = <&msc>, <&msc>;
             label = "SCROLL_ENCODER";
-            #sensor-binding-cells = <1>;
-            bindings = <&msc SCRL_UP >, <&msc SCRL_DOWN >;
         };
     };
 
@@ -198,7 +208,7 @@
             >;
 
             label = "Mouse";
-            sensor-bindings = <&scroll_encoder>;
+            sensor-bindings = <&scroll_encoder SCRL_UP SCRL_DOWN>;
         };
     };