diff --git a/config/cygnus.keymap b/config/cygnus.keymap
index 23fd15e..cccba8b 100644
--- a/config/cygnus.keymap
+++ b/config/cygnus.keymap
@@ -10,7 +10,7 @@
 #include <dt-bindings/zmk/keys.h>
 #include <dt-bindings/zmk/mouse.h>
 #include <dt-bindings/zmk/outputs.h>
-#include <behaviors/pmw3610.dtsi>
+
 
 &mt {
     tapping-term-ms = <200>;
@@ -132,20 +132,6 @@
             quick-tap-ms = <0>;
             flavor = "tap-preferred";
         };
-
-        cpi_i200: cpi_i200 {
-            compatible = "zmk,behavior-pmw3610";
-            #binding-cells = <0>;
-            pixart_dev = <&trackball>;
-            increase_cpi;
-        };
-        
-        cpi_d200: cpi_d200 {
-            compatible = "zmk,behavior-pmw3610";
-            #binding-cells = <0>;
-            pixart_dev = <&trackball>;
-            decrease_cpi;
-        };
     };
 
     keymap {