diff --git a/modules/programs/git.nix b/modules/programs/git.nix
index b59556d..e2f2aff 100644
--- a/modules/programs/git.nix
+++ b/modules/programs/git.nix
@@ -6,11 +6,17 @@
   flake.modules.homeManager.git = {
     programs.git = {
       enable = true;
-      settings.user = {
-        email = "weckyy702@gmail.com";
-        name = "Weckyy702";
+      settings = {
+        user = {
+          email = "konstantin@veltko.de";
+          name = "Weckyy702";
+        };
+        init.defaultBranch = "main";
+      };
+      signing = {
+        format = "ssh";
+        signByDefault = true;
       };
-      #TODO: signing
     };
   };
 }