diff --git a/git/.config/git/config b/git/.config/git/config
index 76f9106..6e8e5c7 100644
--- a/git/.config/git/config
+++ b/git/.config/git/config
@@ -71,6 +71,7 @@
 	unassume = update-index --no-assume-unchanged
 	assumed = "!git ls-files -v | grep ^h | cut -c 3-"
 	push-new = "!git push -u \"${1:-origin}\" \"$(git branch | grep '^* ' | cut -f2- -d' ')\""
+	fixup = "!f() { git add -- \"$1\"; git commit --fixup \"$(git log -n 1 --pretty=format:%H -- \"$1\")\"; }; f"
 
 [filter "lfs"]
 	clean = git-lfs clean -- %f