diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index a8b2554b89..7265845e66 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -31,6 +31,7 @@ require "migrator"
 require "linkage_checker"
 require "extend/ENV"
 require "language/java"
+require "language/php"
 require "language/python"
 require "tab"
 require "mktemp"