diff --git a/app/src/main/java/org/oppia/android/app/walkthrough/end/WalkthroughFinalFragmentPresenter.kt b/app/src/main/java/org/oppia/android/app/walkthrough/end/WalkthroughFinalFragmentPresenter.kt
index abd286f77d8..8aaf1826a18 100644
--- a/app/src/main/java/org/oppia/android/app/walkthrough/end/WalkthroughFinalFragmentPresenter.kt
+++ b/app/src/main/java/org/oppia/android/app/walkthrough/end/WalkthroughFinalFragmentPresenter.kt
@@ -103,7 +103,6 @@ class WalkthroughFinalFragmentPresenter @Inject constructor(
   }
 
   override fun goBack() {
-    @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-    activity.onBackPressed()
+    activity.onBackpressedDispatcher.onBackPressed()
   }
 }