1 files changed, 1 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
index 92dcf75a4..bfda08427 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ compiler:
 
 env:
   global:
+    - USE_CCACHE=1
     - CCACHE_MAXSIZE=100M
     - CCACHE_MAXFILES=1000
     - CCACHE_COMPRESS=1