diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2c50f6b2..c27708a7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,6 +35,7 @@ jobs:
         poetry-version: ["1.7.1"]
         backend-wallet-class:
           ["LndRestWallet", "CoreLightningRestWallet", "LNbitsWallet"]
+        mint-database: ["./test_data/test_mint", "postgres://cashu:cashu@localhost:5432/cashu"]
     with:
       python-version: ${{ matrix.python-version }}
       backend-wallet-class: ${{ matrix.backend-wallet-class }}