diff --git a/.travis.yml b/.travis.yml
index 32f23d0a..74ca61c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,8 @@ matrix:
 addons:
   apt:
     packages:
+      - gcc-multilib
+      - g++-multilib
       - libgnome-keyring-dev
       - icnsutils
       - graphicsmagick