diff --git a/circle.yml b/circle.yml
index 65e9337b7..c862a5bfb 100644
--- a/circle.yml
+++ b/circle.yml
@@ -17,6 +17,7 @@ dependencies:
       if [[ ! -e ~/.yarn/bin/yarn || $(yarn --version) != "${YARN_VERSION}" ]]; then
         curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version $YARN_VERSION
       fi
+     - echo $KEYSTORE_BASE64 | base64 --decode > $KEYSTORE
   override:
     # The Android Gradle build will need the Android signing keystore keys setup
     - echo y | android update sdk --no-ui --all --filter tools,platform-tools,build-tools-23.0.3,build-tools-25.0.2,build-tools-26.0.1,android-23,extra-google-m2repository,extra-google-google_play_services,extra-android-m2repository