diff --git a/darwin/config/skhdrc b/darwin/config/skhdrc
index 4d1cc2c..475f710 100644
--- a/darwin/config/skhdrc
+++ b/darwin/config/skhdrc
@@ -1,5 +1,5 @@
 # Open applications
-alt - return : /Applications/kitty.app/Contents/MacOS/kitty --single-instance -d ~
+alt - return : /Users/dekker1/.nix-profile/bin/kitty --single-instance -d ~
 
 # Focus display
 alt - tab : yabai -m display --focus recent
diff --git a/darwin/home-manager.nix b/darwin/home-manager.nix
index a042d65..be2b6d3 100644
--- a/darwin/home-manager.nix
+++ b/darwin/home-manager.nix
@@ -16,6 +16,10 @@ in
 
   homebrew = {
     enable = true;
+    onActivation = {
+      upgrade = true;
+      cleanup = "zap";
+    };
     casks = pkgs.callPackage ./casks.nix { };
     brews = [
       "yabai"
@@ -71,7 +75,6 @@ in
             };
           };
         };
-
       } // import ../shared/home-manager.nix {
         inherit config pkgs lib;
       };