diff --git a/.travis.yml b/.travis.yml
index 6b8dc0fd7c89..f9a7f255ff3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,9 @@ rust:
 os:
  - linux
  - osx
+cache:
+ directories:
+  - $HOME/.cargo
 
 script:
  - cargo build