1 files changed, 1 insertions, 0 deletions
diff --git a/.travis.yml b/.travis.yml
index 4726c266..79dda84d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -53,3 +53,4 @@ script:
 cache:
   directories:
   - $HOME/.coursier
+  - $HOME/.mill/download