diff --git a/.travis.yml b/.travis.yml
index 8a1abf66..527c88a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,3 +6,5 @@ cache:
   directories:
     - $HOME/.cache/pip
     - $HOME/.cache/lektor
+addons:
+  ssh_known_hosts: flow.srv.pocoo.org