diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 01a0792..07d7aad 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,6 +37,7 @@ jobs:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}
       USE_OFFICIAL_GEM_SOURCE: 1
       RAILS_VERSION: ${{ matrix.rails_version }}
+      DATABASE_URL: postgres://postgres:@localhost:5432/action-store-test
     steps:
       - uses: actions/checkout@v2
       - uses: ruby/setup-ruby@v1