diff --git a/configs/home.nogui.nix b/configs/home.nogui.nix
index 2a1df61..8c3e3ed 100644
--- a/configs/home.nogui.nix
+++ b/configs/home.nogui.nix
@@ -63,11 +63,12 @@
 	programs.git = {
 		enable = true;
 		lfs.enable = true;
-		signing.key = "ACABBABE77B76F6301F4ACF97A0F4799BF91C8C1";
+		signing.key = "key::ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINfazIZIi4ya5v8EJ2agzwDz99bJr2UxUHUBEmbervBc mycellium"; #"ACABBABE77B76F6301F4ACF97A0F4799BF91C8C1";
 		signing.signByDefault = true;
 		userName = "Emi Katagiri-Simpson";
 		userEmail = "emi@alchemi.dev";
 		extraConfig = {
+			gpg.format = "ssh";
 			init.defaultbranch = "main";
 			diff.algorithm = "patience";
 			core.compression = 9;