diff --git a/users/modules/global/git.nix b/users/modules/global/git.nix
index 6605f7c..6fdd571 100644
--- a/users/modules/global/git.nix
+++ b/users/modules/global/git.nix
@@ -66,6 +66,7 @@
       d = "diff";
       dc = "diff --cached";
       ds = "diff --staged";
+      dh = "diff HEAD~1 HEAD";
       r = "restore -p";
       rs = "restore --staged -p";
       sw = "switch";