diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/LocaleList.kt b/app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/LocaleList.kt
index 1c093a2d8..c9e0cb3ef 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/LocaleList.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/LocaleList.kt
@@ -1,6 +1,9 @@
 package org.koitharu.kotatsu.core.util.ext
 
+import android.content.Context
 import androidx.core.os.LocaleListCompat
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.parsers.util.toTitleCase
 import java.util.Locale
 
 operator fun LocaleListCompat.iterator(): ListIterator<Locale> = LocaleListCompatIterator(this)
@@ -17,6 +20,14 @@ inline fun <T> LocaleListCompat.mapToSet(block: (Locale) -> T): Set<T> {
 
 fun LocaleListCompat.getOrThrow(index: Int) = get(index) ?: throw NoSuchElementException()
 
+fun String?.getLocaleDisplayName(context: Context): String {
+	if (this == null) {
+		return context.getString(R.string.various_languages)
+	}
+	val lc = Locale(this)
+	return lc.getDisplayLanguage(lc).toTitleCase(lc)
+}
+
 private class LocaleListCompatIterator(private val list: LocaleListCompat) : ListIterator<Locale> {
 
 	private var index = 0
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogActivity.kt b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogActivity.kt
index a67cd0508..1407b05c0 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogActivity.kt
@@ -12,19 +12,17 @@ import coil.ImageLoader
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.tabs.TabLayout
 import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.titleResId
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.ui.util.ReversibleActionObserver
 import org.koitharu.kotatsu.core.util.ext.firstVisibleItemPosition
+import org.koitharu.kotatsu.core.util.ext.getLocaleDisplayName
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.databinding.ActivitySourcesCatalogBinding
 import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
 import org.koitharu.kotatsu.parsers.model.ContentType
-import org.koitharu.kotatsu.parsers.util.toTitleCase
-import java.util.Locale
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -57,7 +55,7 @@ class SourcesCatalogActivity : BaseActivity<ActivitySourcesCatalogBinding>(),
 			ReversibleActionObserver(viewBinding.recyclerView),
 		)
 		viewModel.locale.observe(this) {
-			supportActionBar?.subtitle = it.getLocaleDisplayName()
+			supportActionBar?.subtitle = it.getLocaleDisplayName(this)
 		}
 		addMenuProvider(SourcesCatalogMenuProvider(this, viewModel, this))
 	}
@@ -112,12 +110,4 @@ class SourcesCatalogActivity : BaseActivity<ActivitySourcesCatalogBinding>(),
 		}
 		tabs.addOnTabSelectedListener(this)
 	}
-
-	private fun String?.getLocaleDisplayName(): String {
-		if (this == null) {
-			return getString(R.string.various_languages)
-		}
-		val lc = Locale(this)
-		return lc.getDisplayLanguage(lc).toTitleCase(lc)
-	}
 }
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogMenuProvider.kt b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogMenuProvider.kt
index db569ed39..db09694b1 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogMenuProvider.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogMenuProvider.kt
@@ -9,8 +9,8 @@ import androidx.appcompat.widget.PopupMenu
 import androidx.appcompat.widget.SearchView
 import androidx.core.view.MenuProvider
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.getLocaleDisplayName
 import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
-import org.koitharu.kotatsu.parsers.util.toTitleCase
 
 class SourcesCatalogMenuProvider(
 	private val activity: Activity,
@@ -57,17 +57,18 @@ class SourcesCatalogMenuProvider(
 	}
 
 	private fun showLocalesMenu() {
-		val locales = viewModel.locales
+		val locales = viewModel.locales.map {
+			it to it.getLocaleDisplayName(activity)
+		}
 		val anchor: View = (activity as AppBarOwner).appBar.let {
 			it.findViewById<View?>(R.id.toolbar) ?: it
 		}
 		val menu = PopupMenu(activity, anchor)
 		for ((i, lc) in locales.withIndex()) {
-			val title = lc?.getDisplayLanguage(lc)?.toTitleCase(lc) ?: activity.getString(R.string.various_languages)
-			menu.menu.add(Menu.NONE, Menu.NONE, i, title)
+			menu.menu.add(Menu.NONE, Menu.NONE, i, lc.second)
 		}
 		menu.setOnMenuItemClickListener {
-			viewModel.setLocale(locales.getOrNull(it.order)?.language)
+			viewModel.setLocale(locales.getOrNull(it.order)?.first)
 			true
 		}
 		menu.show()
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogViewModel.kt b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogViewModel.kt
index 1296ed6eb..fcef5f987 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogViewModel.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/catalog/SourcesCatalogViewModel.kt
@@ -15,10 +15,8 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.ui.util.ReversibleAction
-import org.koitharu.kotatsu.core.util.LocaleComparator
 import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
 import org.koitharu.kotatsu.core.util.ext.call
-import org.koitharu.kotatsu.core.util.ext.sortedWithSafe
 import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
 import org.koitharu.kotatsu.parsers.model.ContentType
 import org.koitharu.kotatsu.parsers.model.MangaSource
@@ -37,8 +35,8 @@ class SourcesCatalogViewModel @Inject constructor(
 	private var searchQuery: String? = null
 	val onActionDone = MutableEventFlow<ReversibleAction>()
 	val contentType = MutableStateFlow(ContentType.entries.first())
-	val locales = getLocalesImpl()
-	val locale = MutableStateFlow(locales.firstOrNull()?.language)
+	val locales = repository.allMangaSources.mapToSet { it.locale }
+	val locale = MutableStateFlow(Locale.getDefault().language.takeIf { it in locales })
 
 	val isNsfwDisabled = settings.isNsfwContentDisabled
 
@@ -79,10 +77,4 @@ class SourcesCatalogViewModel @Inject constructor(
 			onActionDone.call(ReversibleAction(R.string.source_enabled, rollback))
 		}
 	}
-
-	private fun getLocalesImpl(): List<Locale?> {
-		return repository.allMangaSources
-			.mapToSet { it.locale?.let(::Locale) }
-			.sortedWithSafe(LocaleComparator())
-	}
 }