diff --git a/scripts/ci/install.sh b/scripts/ci/install.sh
index 1490cb0efa..d85d3d58b7 100755
--- a/scripts/ci/install.sh
+++ b/scripts/ci/install.sh
@@ -55,6 +55,9 @@ if [[ ${TRAVIS} &&
   # angular.io: Install all yarn dependencies according to angular.io/yarn.lock
   travisFoldStart "yarn-install.aio"
     (
+      # HACK (don't submit with this): Build Angular
+      ./build.sh
+
       cd ${PROJECT_ROOT}/aio
       yarn install --frozen-lockfile --non-interactive
     )