diff --git a/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedFragmentPresenter.kt b/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedFragmentPresenter.kt
index 65fb174dc5c..8784bf351fd 100644
--- a/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedFragmentPresenter.kt
+++ b/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedFragmentPresenter.kt
@@ -79,7 +79,7 @@ class MarkChaptersCompletedFragmentPresenter @Inject constructor(
         }
       } else if (binding.isAllChecked == true) {
         binding.isAllChecked = false
-        getMarkChaptersCompletedViewModel().getItemList().forEach { viewModel ->
+        viewModel.getItemList().forEach { viewModel ->
           if (viewModel is ChapterSummaryViewModel) {
             if (!viewModel.checkIfChapterIsCompleted()) {
               chapterUnselected(viewModel.chapterIndex, viewModel.nextStoryIndex)
diff --git a/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedFragmentPresenter.kt b/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedFragmentPresenter.kt
index 91c61fde9b6..f6c98598418 100644
--- a/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedFragmentPresenter.kt
+++ b/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedFragmentPresenter.kt
@@ -77,7 +77,7 @@ class MarkStoriesCompletedFragmentPresenter @Inject constructor(
             storySelected(viewModel.storySummary.storyId)
         }
       } else {
-        getMarkStoriesCompletedViewModel().getStorySummaryMap().values.forEach { viewModel ->
+        viewModel.getStorySummaryMap().values.forEach { viewModel ->
           if (!viewModel.isCompleted) storyUnselected(viewModel.storySummary.storyId)
         }
       }
diff --git a/app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedFragmentPresenter.kt b/app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedFragmentPresenter.kt
index 4fdb5d0d5c7..6d80cb32dd3 100644
--- a/app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedFragmentPresenter.kt
+++ b/app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedFragmentPresenter.kt
@@ -72,7 +72,7 @@ class MarkTopicsCompletedFragmentPresenter @Inject constructor(
           if (!viewModel.isCompleted) topicSelected(viewModel.topic.topicId)
         }
       } else {
-        getMarkTopicsCompletedViewModel().getTopicList().forEach { viewModel ->
+        viewModel.getTopicList().forEach { viewModel ->
           if (!viewModel.isCompleted) topicUnselected(viewModel.topic.topicId)
         }
       }