diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/ldap/LdapClient.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/ldap/LdapClient.java
index 040cd56dd..998fbb44a 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/ldap/LdapClient.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/ldap/LdapClient.java
@@ -558,6 +558,13 @@ public class LdapClient {
         // optional settings
         .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_MAX_NUMBER_OF_RETURNED_ACCESS_IDS))
         .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_MIN_SEARCH_FOR_LENGTH))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_EMAIL_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_PHONE_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_MOBILE_PHONE_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_ORG_LEVEL_1_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_ORG_LEVEL_2_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_ORG_LEVEL_3_ATTRIBUTE))
+        .filter(p -> !p.equals(LdapSettings.TASKANA_LDAP_USER_ORG_LEVEL_4_ATTRIBUTE))
         .filter(p -> p.getValueFromEnv(env) == null)
         .collect(Collectors.toList());
   }
diff --git a/rest/taskana-rest-spring/src/test/java/pro/taskana/common/rest/ldap/LdapClientTest.java b/rest/taskana-rest-spring/src/test/java/pro/taskana/common/rest/ldap/LdapClientTest.java
index 63c3de9f1..e38d91145 100644
--- a/rest/taskana-rest-spring/src/test/java/pro/taskana/common/rest/ldap/LdapClientTest.java
+++ b/rest/taskana-rest-spring/src/test/java/pro/taskana/common/rest/ldap/LdapClientTest.java
@@ -146,8 +146,10 @@ class LdapClientTest {
 
   @Test
   void testLdap_checkForMissingConfigurations() {
-    // optional config fields: minSearchForLength, maxNumberOfReturnedAccessIds
-    assertThat(cut.checkForMissingConfigurations()).hasSize(LdapSettings.values().length - 2);
+    // optional config fields: minSearchForLength, maxNumberOfReturnedAccessIds, userPhoneAttribute,
+    // userMobilePhoneAttribute, userEmailAttribute, userOrglevel1Attribute, userOrglevel2Attribute,
+    // userOrglevel3Attribute, userOrglevel4Attribute
+    assertThat(cut.checkForMissingConfigurations()).hasSize(LdapSettings.values().length - 9);
   }
 
   @Test