diff --git a/config/corne.keymap b/config/corne.keymap
index d23a544..d7221f5 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -48,9 +48,9 @@
 
     combos {
         compatible = "zmk,combos";
-        combo_esc {
+        combo_mouse_layer {
             timeout-ms = <50>;
-            key-positions = <SPACE F>;
+            key-positions = <38 17>; // SPACE G
             bindings = <&mo 4>;
         };
     };
@@ -123,7 +123,7 @@
       hm: homerow_mods {
             compatible = "zmk,behavior-hold-tap";
             #binding-cells = <2>;
-            tapping-term-ms = <200>;
+            tapping-term-ms = <700>;
             quick-tap-ms = <0>;
             flavor = "tap-preferred";
             bindings = <&kp>, <&kp>;