diff --git a/.travis.yml b/.travis.yml
index 933485213..d800fe4f3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ android:
     - tools # https://github.com/travis-ci/travis-ci/issues/5049
     - tools # https://github.com/travis-ci/travis-ci/issues/6040
     - android-26
+    - sys-img-armeabi-v7a-android-21
     - platform-tools
     - build-tools-26.0.1
     - extra-android-m2repository