diff --git a/circle.yml b/circle.yml
index 3b88e723c..ad1d0980e 100644
--- a/circle.yml
+++ b/circle.yml
@@ -5,7 +5,8 @@ checkout:
 
 test:
   override:
-    - emulator -avd circleci-android22 -no-audio -no-window:
+    - mksdcard -l e 128M sdcard.img
+    - emulator -avd circleci-android22 -no-audio -no-window -sdcard sdcard.img:
         background: true
         parallel: true
     - circle-android wait-for-boot