diff --git a/home.nix b/home.nix
index 92bdd66..b649eb3 100644
--- a/home.nix
+++ b/home.nix
@@ -254,6 +254,11 @@
         co = "checkout";
         s = "status";
       };
+      extraConfig = {
+        user.signingkey = "/home/tristand/.ssh/id_ed25519";
+        commit.gpgsign = true;
+        gpg.format= "ssh";
+      };
     };
 
     programs.ssh = {