diff --git a/.fixtures.yml b/.fixtures.yml
index 5144894..ab2d177 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,5 +1,5 @@
 fixtures:
   repositories:
-    stdlib: http://github.com/puppetlabs/puppetlabs-stdlib.git
+    stdlib: 'git://github.com/puppetlabs/puppetlabs-stdlib.git'
   symlinks:
     java: "#{source_dir}"