diff --git a/ansible/group_vars/all/config.yml b/ansible/group_vars/all/config.yml
index 9ad61ef00..58f7caa72 100644
--- a/ansible/group_vars/all/config.yml
+++ b/ansible/group_vars/all/config.yml
@@ -200,7 +200,7 @@ configuration_all:
     client: false
     nuxtclient: false
   FEATURE_IDENTITY_MANAGEMENT_STORE_ENABLED:
-    value: "false"
+    value: "true"
     server: true
     client: false
     nuxtclient: false
diff --git a/ansible/group_vars/develop/erwin-idm.yml b/ansible/group_vars/develop/erwin-idm.yml
index 1617ecaa7..3e539a922 100644
--- a/ansible/group_vars/develop/erwin-idm.yml
+++ b/ansible/group_vars/develop/erwin-idm.yml
@@ -1,2 +1 @@
-ERWINIDM_PREFIX: idm-
-ERWINIDM_SERVICE_MONITOR: true
+ERWINIDM_PREFIX: idm-
\ No newline at end of file
diff --git a/ansible/group_vars/production/erwin-idm.yml b/ansible/group_vars/production/erwin-idm.yml
deleted file mode 100644
index 6db1b48e9..000000000
--- a/ansible/group_vars/production/erwin-idm.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-ERWINIDM_ACCOUNT_MIGRATION: false
-ERWINIDM_SERVICE_MONITOR: true
diff --git a/ansible/group_vars/reference/cfg.yml b/ansible/group_vars/reference/cfg.yml
index decc816dc..19c75571e 100644
--- a/ansible/group_vars/reference/cfg.yml
+++ b/ansible/group_vars/reference/cfg.yml
@@ -6,7 +6,4 @@ ES_DOMAIN: https://repository.sc-staging-edusharing.dbildungscloud.org
 
 H5P_FRAME_SRC_URLS: "https://rendering.services.sc-staging-edusharing.dbildungscloud.org/"
 
-FEATURE_IDENTITY_MANAGEMENT_ENABLED: "true"
-FEATURE_IDENTITY_MANAGEMENT_STORE_ENABLED: "true"
-
 BETTERMARKS_CSP_URL: "https://apps-ci00.bettermarks.com"