diff --git a/dotfiles/emacs.d b/dotfiles/emacs.d
index 9fd72b5f..be6d9213 160000
--- a/dotfiles/emacs.d
+++ b/dotfiles/emacs.d
@@ -1 +1 @@
-Subproject commit 9fd72b5f5df57dbd89ea10f4de3ca94fe2d2d1f6
+Subproject commit be6d9213ceba38ef8eef0eaaae4e27977c817cc8
diff --git a/dotfiles/gitconfig b/dotfiles/gitconfig
index 7bceaf5d..fec8f8c9 100644
--- a/dotfiles/gitconfig
+++ b/dotfiles/gitconfig
@@ -2,6 +2,7 @@
 	l = log --pretty=oneline --graph
 	s = status -s
 	c = clone --recursive
+	d = diff
 	ff = merge --ff-only
 	ca = !git add -A && git commit -av
 	tb = rev-parse --abbrev-ref --symbolic-full-name @{u}