diff --git a/app/src/main/kotlin/com/wire/android/ui/home/AppSyncViewModel.kt b/app/src/main/kotlin/com/wire/android/ui/home/AppSyncViewModel.kt
index 857285c47f8..be561279771 100644
--- a/app/src/main/kotlin/com/wire/android/ui/home/AppSyncViewModel.kt
+++ b/app/src/main/kotlin/com/wire/android/ui/home/AppSyncViewModel.kt
@@ -20,6 +20,7 @@ package com.wire.android.ui.home
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.wire.android.appLogger
+import com.wire.android.util.dispatchers.DispatcherProvider
 import com.wire.kalium.logic.feature.client.MLSClientManager
 import com.wire.kalium.logic.feature.conversation.keyingmaterials.KeyingMaterialsManager
 import com.wire.kalium.logic.feature.e2ei.SyncCertificateRevocationListUseCase
@@ -46,7 +47,8 @@ class AppSyncViewModel @Inject constructor(
     private val mLSMigrationManager: MLSMigrationManager,
     private val keyingMaterialsManager: KeyingMaterialsManager,
     private val mLSClientManager: MLSClientManager,
-    ) : ViewModel() {
+    private val dispatcher: DispatcherProvider,
+) : ViewModel() {
 
     private val minIntervalBetweenPulls: Duration = MIN_INTERVAL_BETWEEN_PULLS
 
@@ -60,7 +62,7 @@ class AppSyncViewModel @Inject constructor(
         if (isPullTooRecent(now)) return
 
         lastPullInstant = now
-        syncDataJob = viewModelScope.launch {
+        syncDataJob = viewModelScope.launch(dispatcher.io()) {
             runSyncTasks()
         }
     }
@@ -79,13 +81,13 @@ class AppSyncViewModel @Inject constructor(
     private suspend fun runSyncTasks() {
         try {
             listOf(
-                viewModelScope.launch { syncCertificateRevocationListUseCase() },
-                viewModelScope.launch { featureFlagsSyncWorker.execute() },
-                viewModelScope.launch { observeCertificateRevocationForSelfClient.invoke() },
-                viewModelScope.launch { updateApiVersions() },
-                viewModelScope.launch { mLSClientManager() },
-                viewModelScope.launch { mLSMigrationManager() },
-                viewModelScope.launch { keyingMaterialsManager() },
+                viewModelScope.launch(dispatcher.io()) { syncCertificateRevocationListUseCase() },
+                viewModelScope.launch(dispatcher.io()) { featureFlagsSyncWorker.execute() },
+                viewModelScope.launch(dispatcher.io()) { observeCertificateRevocationForSelfClient.invoke() },
+                viewModelScope.launch(dispatcher.io()) { updateApiVersions() },
+                viewModelScope.launch(dispatcher.io()) { mLSClientManager() },
+                viewModelScope.launch(dispatcher.io()) { mLSMigrationManager() },
+                viewModelScope.launch(dispatcher.io()) { keyingMaterialsManager() },
             ).joinAll()
         } catch (e: Exception) {
             appLogger.e("Error while syncing app config", e)
diff --git a/app/src/test/kotlin/com/wire/android/ui/home/AppSyncViewModelTest.kt b/app/src/test/kotlin/com/wire/android/ui/home/AppSyncViewModelTest.kt
index 14364a3839c..687094ab9fb 100644
--- a/app/src/test/kotlin/com/wire/android/ui/home/AppSyncViewModelTest.kt
+++ b/app/src/test/kotlin/com/wire/android/ui/home/AppSyncViewModelTest.kt
@@ -18,6 +18,7 @@
 package com.wire.android.ui.home
 
 import com.wire.android.config.CoroutineTestExtension
+import com.wire.android.config.TestDispatcherProvider
 import com.wire.kalium.logic.feature.client.MLSClientManager
 import com.wire.kalium.logic.feature.conversation.keyingmaterials.KeyingMaterialsManager
 import com.wire.kalium.logic.feature.e2ei.SyncCertificateRevocationListUseCase
@@ -37,9 +38,11 @@ import org.junit.jupiter.api.extension.ExtendWith
 
 @ExtendWith(CoroutineTestExtension::class)
 class AppSyncViewModelTest {
+    private val testDispatcher = TestDispatcherProvider()
+
     @Test
-    fun `when startSyncingAppConfig is called then it should call the use case`() = runTest {
-        val (arrangement, viewModel) = Arrangement().arrange {
+    fun `when startSyncingAppConfig is called then it should call the use case`() = runTest(testDispatcher.io()) {
+        val (arrangement, viewModel) = Arrangement().arrange(testDispatcher) {
             withObserveCertificateRevocationForSelfClient()
             withFeatureFlagsSyncWorker()
             withSyncCertificateRevocationListUseCase()
@@ -62,8 +65,8 @@ class AppSyncViewModelTest {
     }
 
     @Test
-    fun `when startSyncingAppConfig is called multiple times then it should call the use case with delay`() = runTest {
-        val (arrangement, viewModel) = Arrangement().arrange {
+    fun `when startSyncingAppConfig is called multiple times then it should call the use case with delay`() = runTest(testDispatcher.io()) {
+        val (arrangement, viewModel) = Arrangement().arrange(testDispatcher) {
             withObserveCertificateRevocationForSelfClient(1000)
             withFeatureFlagsSyncWorker(1000)
             withSyncCertificateRevocationListUseCase(1000)
@@ -114,16 +117,6 @@ class AppSyncViewModelTest {
             MockKAnnotations.init(this)
         }
 
-        private val viewModel = AppSyncViewModel(
-            syncCertificateRevocationListUseCase,
-            observeCertificateRevocationForSelfClient,
-            featureFlagsSyncWorker,
-            updateApiVersions,
-            mLSClientManager = mlsClientManager,
-            mLSMigrationManager = mlsMigrationManager,
-            keyingMaterialsManager = keyingMaterialsManager
-        )
-
         fun withObserveCertificateRevocationForSelfClient(delayMs: Long = 0) {
             coEvery { observeCertificateRevocationForSelfClient.invoke() } coAnswers {
                 delay(delayMs)
@@ -166,8 +159,17 @@ class AppSyncViewModelTest {
             }
         }
 
-        fun arrange(block: Arrangement.() -> Unit) = apply(block).let {
-            this to viewModel
+        fun arrange(testDispatcher: TestDispatcherProvider, block: Arrangement.() -> Unit) = apply(block).let {
+            this to AppSyncViewModel(
+                syncCertificateRevocationListUseCase,
+                observeCertificateRevocationForSelfClient,
+                featureFlagsSyncWorker,
+                updateApiVersions,
+                mLSClientManager = mlsClientManager,
+                mLSMigrationManager = mlsMigrationManager,
+                keyingMaterialsManager = keyingMaterialsManager,
+                dispatcher = testDispatcher
+            )
         }
     }
 }