diff --git a/Formula/wine.rb b/Formula/wine.rb
index aab4da5e90..f2249010fc 100644
--- a/Formula/wine.rb
+++ b/Formula/wine.rb
@@ -169,7 +169,7 @@ class Wine < Formula
   def openssl_arch_args
     {
       :x86_64 => %w[darwin64-x86_64-cc enable-ec_nistp_64_gcc_128],
-      :i386 => %w[darwin-i386-cc],
+      :i386   => %w[darwin-i386-cc],
     }
   end