diff --git a/Formula/scmpuff.rb b/Formula/scmpuff.rb
index 6dc31d8814..d561fcd683 100644
--- a/Formula/scmpuff.rb
+++ b/Formula/scmpuff.rb
@@ -16,6 +16,7 @@ class Scmpuff < Formula
   def install
     mkdir_p buildpath/"src/github.com/mroth"
     ln_s buildpath, buildpath/"src/github.com/mroth/scmpuff"
+    ENV["GO15VENDOREXPERIMENT"] = "0"
     ENV["GOPATH"] = buildpath
 
     # scmpuff's build script normally does version detection which depends on