diff --git a/Formula/diffuse.rb b/Formula/diffuse.rb
deleted file mode 100644
index 8e29f519ed..0000000000
--- a/Formula/diffuse.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-class Diffuse < Formula
-  desc "Graphical tool for merging and comparing text files"
-  homepage "https://diffuse.sourceforge.io/"
-  url "https://downloads.sourceforge.net/project/diffuse/diffuse/0.4.8/diffuse-0.4.8.tar.bz2"
-  sha256 "c1d3b79bba9352fcb9aa4003537d3fece248fb824781c5e21f3fcccafd42df2b"
-  revision 2
-
-  bottle do
-    cellar :any_skip_relocation
-    sha256 "28e572be561daae5b123a5aa49600b15b69d9d19f6459d94546eeffe0a62937e" => :catalina
-    sha256 "2d46d21ca9a0e4e744410d594fdc94a1aa37aa3ee30154b49a36cc071b21933a" => :mojave
-    sha256 "e3e546b4693f94b65f72bb9026dce74bb904fa33aceb6385903a8753caaa28f7" => :high_sierra
-    sha256 "e3e546b4693f94b65f72bb9026dce74bb904fa33aceb6385903a8753caaa28f7" => :sierra
-    sha256 "e3e546b4693f94b65f72bb9026dce74bb904fa33aceb6385903a8753caaa28f7" => :el_capitan
-  end
-
-  depends_on "pygtk"
-
-  def install
-    system "python", "./install.py",
-                     "--sysconfdir=#{etc}",
-                     "--examplesdir=#{share}",
-                     "--prefix=#{prefix}"
-    inreplace bin/"diffuse", %r{^#!/usr/bin/env python$}, "#!/usr/bin/python"
-  end
-
-  test do
-    system "#{bin}/diffuse", "--help"
-  end
-end