diff --git a/Library/Formula/git-diffall.rb b/Library/Formula/git-diffall.rb
new file mode 100644
index 000000000000..3ecd127d2a5b
--- /dev/null
+++ b/Library/Formula/git-diffall.rb
@@ -0,0 +1,13 @@
+require 'formula'
+
+class GitDiffall < Formula
+  homepage 'https://github.com/thenigan/git-diffall'
+  url 'https://github.com/thenigan/git-diffall/tarball/v1.0.0'
+  md5 '2a65d879bc4980908d64dcad4a674886'
+
+  head 'https://github.com/thenigan/git-diffall.git'
+
+  def install
+    bin.install 'git-diffall'
+  end
+end