diff --git a/user-manager-server/src/main/java/de/ozgcloud/user/sync/SyncScheduler.java b/user-manager-server/src/main/java/de/ozgcloud/user/sync/SyncScheduler.java
index 251bf2896c82e6d6a4ead04ad10945a1d2d64439..0fe18bc239a37c83b2b93c4c9bfc44ee913a55fd 100644
--- a/user-manager-server/src/main/java/de/ozgcloud/user/sync/SyncScheduler.java
+++ b/user-manager-server/src/main/java/de/ozgcloud/user/sync/SyncScheduler.java
@@ -25,14 +25,10 @@ package de.ozgcloud.user.sync;
 
 import static io.quarkus.scheduler.Scheduled.ConcurrentExecution.*;
 
+import de.ozgcloud.user.common.lock.LockService;
 import jakarta.enterprise.context.ApplicationScoped;
-import jakarta.enterprise.event.Observes;
 import jakarta.inject.Inject;
 
-import org.eclipse.microprofile.config.inject.ConfigProperty;
-
-import de.ozgcloud.user.common.lock.LockService;
-import io.quarkus.runtime.StartupEvent;
 import io.quarkus.scheduler.Scheduled;
 import lombok.extern.log4j.Log4j2;
 
@@ -45,15 +41,6 @@ public class SyncScheduler {
 	@Inject
 	LockService syncLockService;
 
-	@ConfigProperty(name = "ozgcloud.usersync.onstart")
-	boolean syncUsers;
-
-	void onStart(@Observes StartupEvent event) {
-		if (syncUsers) {
-			start();
-		}
-	}
-
 	@Scheduled(every = "{ozgcloud.usersync.period}", concurrentExecution = SKIP)
 	public void start() {
 		if (syncLockService.isNotLocked()) {
diff --git a/user-manager-server/src/main/resources/application.yaml b/user-manager-server/src/main/resources/application.yaml
index 66db5ca619d83538ae468aca8bf70474d8ad3e0a..2b4d4d46bbb8454c3a07367095923d2b59921254 100644
--- a/user-manager-server/src/main/resources/application.yaml
+++ b/user-manager-server/src/main/resources/application.yaml
@@ -46,5 +46,4 @@ ozgcloud:
       realm: by-kiel-dev
       client: alfa
   usersync:
-    period: "6h"
-    onstart: false
\ No newline at end of file
+    period: "6h"
\ No newline at end of file
diff --git a/user-manager-server/src/test/java/de/ozgcloud/user/sync/SyncSchedulerTest.java b/user-manager-server/src/test/java/de/ozgcloud/user/sync/SyncSchedulerTest.java
index 20accec4f976e0defdf4f52c41a31bb1f9140d65..9d20a7e2cfd3850669d10b185304cb7f2bb2f43c 100644
--- a/user-manager-server/src/test/java/de/ozgcloud/user/sync/SyncSchedulerTest.java
+++ b/user-manager-server/src/test/java/de/ozgcloud/user/sync/SyncSchedulerTest.java
@@ -38,7 +38,6 @@ import org.mockito.Spy;
 
 import de.ozgcloud.user.common.lock.Lock;
 import de.ozgcloud.user.common.lock.LockService;
-import io.quarkus.runtime.StartupEvent;
 
 class SyncSchedulerTest {
 
@@ -125,31 +124,4 @@ class SyncSchedulerTest {
 			verify(syncLockService).unlock();
 		}
 	}
-
-	@Nested
-	class OnStartTest {
-
-		@Test
-		void shouldSyncUsers() {
-			doNothing().when(scheduler).start();
-			scheduler.syncUsers = true;
-
-			callScheduler();
-
-			verify(scheduler).start();
-		}
-
-		@Test
-		void shouldNOTSyncUsers() {
-			scheduler.syncUsers = false;
-
-			callScheduler();
-
-			verify(scheduler, never()).start();
-		}
-
-		private void callScheduler() {
-			scheduler.onStart(new StartupEvent());
-		}
-	}
 }
\ No newline at end of file