diff --git a/Stores/src/fdroid/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt b/Stores/src/fdroid/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
index edbcdbec..b761f8f9 100644
--- a/Stores/src/fdroid/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
+++ b/Stores/src/fdroid/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
@@ -19,7 +19,7 @@ package com.infomaniak.lib.stores.updatemanagers
 
 import android.content.Context
 
-class WorkerUpdateManager(appContext: Context) {
+internal class WorkerUpdateManager(appContext: Context) {
 
     fun installDownloadedUpdate(onInstallFailure: (Exception) -> Unit, onInstallSuccess: () -> Unit) = Unit
 }
diff --git a/Stores/src/main/java/StoresUtils.kt b/Stores/src/main/java/StoresUtils.kt
index dcaffdcc..1ae69ff8 100644
--- a/Stores/src/main/java/StoresUtils.kt
+++ b/Stores/src/main/java/StoresUtils.kt
@@ -19,7 +19,7 @@ package com.infomaniak.lib.stores
 
 import androidx.fragment.app.FragmentActivity
 
-interface StoresUtils {
+internal interface StoresUtils {
 
     //region In-App Review
     fun FragmentActivity.launchInAppReview() = Unit
diff --git a/Stores/src/main/java/StoresViewModel.kt b/Stores/src/main/java/StoresViewModel.kt
index d57cf080..1a8c5354 100644
--- a/Stores/src/main/java/StoresViewModel.kt
+++ b/Stores/src/main/java/StoresViewModel.kt
@@ -21,7 +21,7 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import com.infomaniak.lib.core.utils.SentryLog
 
-class StoresViewModel : ViewModel() {
+internal class StoresViewModel : ViewModel() {
 
     val canInstallUpdate = MutableLiveData(false)
 
diff --git a/Stores/src/standard/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt b/Stores/src/standard/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
index 5d9e97e3..f92aef63 100644
--- a/Stores/src/standard/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
+++ b/Stores/src/standard/java/com.infomaniak.lib.stores/updatemanagers/WorkerUpdateManager.kt
@@ -21,7 +21,7 @@ import android.content.Context
 import com.google.android.play.core.appupdate.AppUpdateManagerFactory
 import com.infomaniak.lib.stores.StoresLocalSettings
 
-class WorkerUpdateManager(appContext: Context) {
+internal class WorkerUpdateManager(appContext: Context) {
 
     private val appUpdateManager = AppUpdateManagerFactory.create(appContext)
     private val localSettings = StoresLocalSettings.getInstance(appContext)