diff --git a/cloud/.otc_env.sh b/cloud/.otc_env.sh
index 41b603b4..337617c1 100644
--- a/cloud/.otc_env.sh
+++ b/cloud/.otc_env.sh
@@ -1,5 +1,5 @@
 export OS_USERNAME=your_api_user
 export OS_PASSWORD=your_password
 export OS_USER_DOMAIN_NAME=OTC-EU-DE-000000000010000XXXXX
-export OS_PROJECT_NAME=eu-de
+export OS_PROJECT_NAME=eu-de_your_project
 export OS_AUTH_URL=https://iam.eu-de.otc.t-systems.com/v3