diff --git a/app/src/main/java/com/majinnaibu/monstercards/MainActivity.java b/app/src/main/java/com/majinnaibu/monstercards/MainActivity.java
index 7a20e80..b46ca97 100644
--- a/app/src/main/java/com/majinnaibu/monstercards/MainActivity.java
+++ b/app/src/main/java/com/majinnaibu/monstercards/MainActivity.java
@@ -5,6 +5,7 @@ import android.os.Bundle;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
+import androidx.navigation.fragment.NavHostFragment;
 import androidx.navigation.ui.AppBarConfiguration;
 import androidx.navigation.ui.NavigationUI;
 
@@ -34,7 +35,8 @@ public class MainActivity extends AppCompatActivity {
                 R.id.navigation_collections,
                 R.id.navigation_library)
                 .build();
-        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment);
+        NavHostFragment navHostFragment = (NavHostFragment) getSupportFragmentManager().findFragmentById(R.id.nav_host_fragment);
+        NavController navController = navHostFragment.getNavController();
         NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
         NavigationUI.setupWithNavController(navView, navController);
     }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index a163bb2..eec5652 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -17,7 +17,7 @@
         app:layout_constraintRight_toRightOf="parent"
         app:menu="@menu/bottom_nav_menu" />
 
-    <fragment
+    <androidx.fragment.app.FragmentContainerView
         android:id="@+id/nav_host_fragment"
 
         android:name="androidx.navigation.fragment.NavHostFragment"