diff --git a/.travis.yml b/.travis.yml
index 96a1f580f..4a3dd9322 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ matrix:
    # Covers Java 8, Oracle JDK, Android apps
    - jdk: oraclejdk8
      env: ANDROID_HOME=$HOME/android-sdk-linux
-     before_install: if [ ! -d $HOME/android-sdk-linux ]; then curl -s https://storage.googleapis.com/zxing-build/android-sdk-linux.tar.bz2 | bunzip2 | tar xf - -C $HOME; fi
+     before_install: if [ ! -d $HOME/android-sdk-linux/tools ]; then curl -s https://storage.googleapis.com/zxing-build/android-sdk-linux.tar.bz2 | bunzip2 | tar xf - -C $HOME; else ls -l $HOME/android-sdk-linux; fi
 cache:
   directories:
     - $HOME/.m2