diff --git a/tests/pillar/client.sls b/tests/pillar/client.sls
index 005dd04..6a8fd98 100644
--- a/tests/pillar/client.sls
+++ b/tests/pillar/client.sls
@@ -15,6 +15,7 @@
         dist: [ xenial ] #, xenial-security, xenial-updates ]
         section: [ main ] #, multiverse, restricted, universe ]
         exclude_deb_section: [ 'games', gnome, Xfce, sound, electronics, graphics, hamradio , doc, localization, kde, video ]
+        cache_dir: "/tmp/mirror/.cache/ubuntu"
         filter:
           00: "--exclude='/*'"  # exclude all for test..
           01: "--include='/vim-tiny'"  # and include something small.