diff --git a/neovim.rb b/neovim.rb
index 79e583a80a..43f285baeb 100644
--- a/neovim.rb
+++ b/neovim.rb
@@ -1,13 +1,13 @@
-require 'formula'
+require "formula"
 
 class Neovim < Formula
-  homepage 'http://neovim.org'
-  head 'https://github.com/neovim/neovim.git'
+  homepage "http://neovim.org"
+  head "https://github.com/neovim/neovim.git"
 
-  depends_on 'md5sha1sum'
-  depends_on 'cmake'
-  depends_on 'libtool'
-  depends_on 'automake'
+  depends_on "cmake" => :build
+  depends_on "libtool" => :build
+  depends_on "automake" => :build
+  depends_on "autoconf" => :build
 
   def install
     ENV.deparallelize