diff --git a/utils/src/main/java/ru/touchin/defaults/DefaultActivityLifecycleCallbacks.kt b/utils/src/main/java/ru/touchin/defaults/DefaultActivityLifecycleCallbacks.kt
index d464502..927fdf9 100644
--- a/utils/src/main/java/ru/touchin/defaults/DefaultActivityLifecycleCallbacks.kt
+++ b/utils/src/main/java/ru/touchin/defaults/DefaultActivityLifecycleCallbacks.kt
@@ -14,7 +14,7 @@ open class DefaultActivityLifecycleCallbacks : Application.ActivityLifecycleCall
 
     override fun onActivityDestroyed(activity: Activity) = Unit
 
-    override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle?) = Unit
+    override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) = Unit
 
     override fun onActivityStopped(activity: Activity) = Unit