diff --git a/.github/workflows/modoboa.yml b/.github/workflows/modoboa.yml
index 21882813a..161978695 100644
--- a/.github/workflows/modoboa.yml
+++ b/.github/workflows/modoboa.yml
@@ -26,6 +26,7 @@ env:
 jobs:
   test:
     runs-on: ubuntu-latest
+    environment: test
     services:
       postgres:
         image: postgres:12
@@ -123,6 +124,7 @@ jobs:
           REDIS_HOST: localhost
           REDIS_PORT: ${{ job.services.redis.ports[6379] }}
           LDAP_SERVER_PORT: ${{ job.services.openldap.ports[389] }}
+          OIDC_RSA_PRIVATE_KEY: ${{ vars.OIDC_RSA_PRIVATE_KEY }}
 
       - name: Test with pytest and coverage
         if: ${{ matrix.python-version == '3.11' && matrix.database == 'postgres' }}
@@ -143,6 +145,8 @@ jobs:
           REDIS_HOST: localhost
           REDIS_PORT: ${{ job.services.redis.ports[6379] }}
           LDAP_SERVER_PORT: ${{ job.services.openldap.ports[389] }}
+          OIDC_RSA_PRIVATE_KEY: ${{ vars.OIDC_RSA_PRIVATE_KEY }}
+
       - name: Upload coverage result
         if: ${{ matrix.python-version == '3.11' && matrix.database == 'postgres' }}
         uses: actions/upload-artifact@v4