diff --git a/config/kitkat_main_dex_class_list.txt b/config/kitkat_main_dex_class_list.txt
deleted file mode 100644
index ea2de317d21..00000000000
--- a/config/kitkat_main_dex_class_list.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-androidx/multidex/BuildConfig.class
-androidx/multidex/MultiDex$V19.class
-androidx/multidex/MultiDex.class
-androidx/multidex/MultiDexApplication.class
-androidx/multidex/MultiDexExtractor$1.class
-androidx/multidex/MultiDexExtractor$ExtractedDex.class
-androidx/multidex/MultiDexExtractor.class
-androidx/multidex/ZipUtil$CentralDirectory.class
-androidx/multidex/ZipUtil.class
-androidx/work/Configuration$Provider.class
-androidx/work/Configuration.class
-androidx/work/WorkManager.class
-javax/inject/Provider.class
-kotlin/Function.class
-kotlin/jvm/functions/Function0.class
-kotlin/jvm/internal/FunctionBase.class
-kotlin/jvm/internal/Intrinsics.class
-kotlin/jvm/internal/Lambda.class
-kotlin/Lazy.class
-kotlin/LazyKt.class
-kotlin/LazyKt__LazyJVMKt.class
-kotlin/LazyKt__LazyKt.class
-kotlin/SynchronizedLazyImpl.class
-kotlin/UNINITIALIZED_VALUE.class
-org/oppia/android/app/activity/ActivityComponent.class
-org/oppia/android/app/activity/ActivityComponentFactory.class
-org/oppia/android/app/activity/ActivityComponentImpl$Builder.class
-org/oppia/android/app/activity/ActivityComponentImpl.class
-org/oppia/android/app/application/ApplicationComponent$Builder.class
-org/oppia/android/app/application/ApplicationComponent.class
-org/oppia/android/app/application/ApplicationInjector.class
-org/oppia/android/app/application/ApplicationInjectorProvider$DefaultImpls.class
-org/oppia/android/app/application/ApplicationInjectorProvider.class
-org/oppia/android/app/application/ApplicationModule.class
-org/oppia/android/app/application/dev/DaggerDeveloperApplicationComponent$ActivityComponentImplBuilder.class
-org/oppia/android/app/application/dev/DaggerDeveloperApplicationComponent$Builder.class
-org/oppia/android/app/application/dev/DaggerDeveloperApplicationComponent.class
-org/oppia/android/app/application/dev/DeveloperOppiaApplication.class
-org/oppia/android/app/translation/AppLanguageActivityInjector.class
-org/oppia/android/app/translation/AppLanguageActivityInjectorProvider.class
-org/oppia/android/app/translation/AppLanguageApplicationInjector.class
-org/oppia/android/app/translation/AppLanguageApplicationInjectorProvider.class
-org/oppia/android/app/utility/datetime/DateTimeUtil$Injector.class
-org/oppia/android/domain/locale/LocaleApplicationInjector.class
-org/oppia/android/domain/locale/LocaleApplicationInjectorProvider.class
-org/oppia/android/domain/oppialogger/ApplicationStartupListener.class
-org/oppia/android/util/data/DataProvidersInjector.class
-org/oppia/android/util/data/DataProvidersInjectorProvider.class
-org/oppia/android/util/system/OppiaClockInjector.class
-org/oppia/android/util/system/OppiaClockInjectorProvider.class