1 files changed, 3 insertions, 1 deletions
diff --git a/.travis.yml b/.travis.yml
index afddcefc..79d3ca3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,9 @@ addons:
   apt:
     packages:
       - gcc
-r_github_packages: saemixdevelopment/saemixextension
+r_github_packages:
+  - saemixdevelopment/saemixextension
+  - r-lib/vdiffr
 script:
   - |
     R CMD build .