diff --git a/.travis.yml b/.travis.yml
index 1715c19..357bd70 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ addons:
   apt:
     sources:
       - sourceline: 'deb https://weechat.org/ubuntu trusty main'
+        key_url: https://haavard.me/files/weechat_signing_key.gpg
     packages:
       - weechat-dev