diff --git a/ccp/modules/id-management-compose.yml b/ccp/modules/id-management-compose.yml
index b7c3f61..4e3e90a 100644
--- a/ccp/modules/id-management-compose.yml
+++ b/ccp/modules/id-management-compose.yml
@@ -106,7 +106,7 @@ services:
     container_name: bridgehead-ccp-patient-project-identificator
     environment:
       MAINZELLISTE_APIKEY: ${IDMANAGER_LOCAL_PATIENTLIST_APIKEY}
-      SITE_NAME: ${SITE_NAME}
+      SITE_NAME: ${IDMANAGEMENT_FRIENDLY_ID}
 
 volumes:
   patientlist-db-data: