diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a6d105091d40a23c6741dd6c3e5b731e19690670..cff002ff08d05e89c5ae8cf9b2147641e3ce1dc1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -136,6 +136,7 @@ behave-integration:
     URLS_POST_LOGOUT_REDIRECT: "http://172.17.0.3:5000/"
     URLS_CONSENT: "http://172.17.0.4:5001/" # 172.17.0.4 -> consent
     URLS_SELF_ISSUER: "http://172.17.0.5:4444/" # 172.17.0.5 -> hydra
+    BASE_URL: "http://172.17.0.5:4444/"
     HYDRA_ADMIN_URL: "http://172.17.0.5:4445"
     ACCESS_TOKEN_URL: "http://172.17.0.5:4444/oauth2/token"
     AUTHORIZE_URL: "http://172.17.0.5:4444/oauth2/auth"
diff --git a/test/login_logout/app.py b/test/login_logout/app.py
index 47ca68b6837c8bcdf6e290451e0f69838a440852..7f3a7a6ada354582df92e93527f7eb108bb5a60c 100644
--- a/test/login_logout/app.py
+++ b/test/login_logout/app.py
@@ -6,7 +6,7 @@ from flask_oauthlib.client import OAuth
 import uuid
 
 
-BASE_URL=environ["URLS_SELF_ISSUER"]
+BASE_URL=environ["BASE_URL"]
 ACCESS_TOKEN_URL=environ["ACCESS_TOKEN_URL"]
 LOGOUT_URL=environ["LOGOUT_URL"]
 AUTHORIZE_URL=environ["AUTHORIZE_URL"]