diff --git a/.travis.yml b/.travis.yml
index 22bb5475e..9bf0cc780 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,5 +11,6 @@ sudo: false
 cache:
   directories:
     - $HOME/.m2
+    - $HOME/DroidBench
     - $HOME/build/wala/WALA/com.ibm.wala.cast.java.polyglot/lib
     - $HOME/build/wala/WALA/com.ibm.wala.core.testdata/ocaml/ocamljava-2.0-alpha1/lib
\ No newline at end of file