diff --git a/git/default.nix b/git/default.nix
index 5248c25..9491095 100644
--- a/git/default.nix
+++ b/git/default.nix
@@ -4,10 +4,6 @@
   programs = {
     less.enable = true;
     git-credential-oauth.enable = true;
-    git-worktree-switcher = {
-      enable = true;
-      enableZshIntegration = true;
-    };
 
     git = {
       enable = true;
diff --git a/horsch/github.nix b/horsch/github.nix
index 92c4697..1bb5783 100644
--- a/horsch/github.nix
+++ b/horsch/github.nix
@@ -23,12 +23,6 @@
       enable = true;
 
       settings = {
-        defaults = {
-          preview = {
-            open = true;
-            width = 64;
-          };
-        };
       };
     };
   };