diff --git a/app/src/main/java/eu/kanade/domain/source/interactor/GetSourcesWithFavoriteCount.kt b/app/src/main/java/eu/kanade/domain/source/interactor/GetSourcesWithFavoriteCount.kt
index 8ca143cc13..c37be75aad 100644
--- a/app/src/main/java/eu/kanade/domain/source/interactor/GetSourcesWithFavoriteCount.kt
+++ b/app/src/main/java/eu/kanade/domain/source/interactor/GetSourcesWithFavoriteCount.kt
@@ -3,12 +3,11 @@ package eu.kanade.domain.source.interactor
 import eu.kanade.domain.source.service.SourcePreferences
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
+import tachiyomi.core.util.lang.compareToWithCollator
 import tachiyomi.domain.source.model.Source
 import tachiyomi.domain.source.repository.SourceRepository
 import tachiyomi.source.local.isLocal
-import java.text.Collator
 import java.util.Collections
-import java.util.Locale
 
 class GetSourcesWithFavoriteCount(
     private val repository: SourceRepository,
@@ -31,17 +30,13 @@ class GetSourcesWithFavoriteCount(
         direction: SetMigrateSorting.Direction,
         sorting: SetMigrateSorting.Mode,
     ): java.util.Comparator<Pair<Source, Long>> {
-        val locale = Locale.getDefault()
-        val collator = Collator.getInstance(locale).apply {
-            strength = Collator.PRIMARY
-        }
         val sortFn: (Pair<Source, Long>, Pair<Source, Long>) -> Int = { a, b ->
             when (sorting) {
                 SetMigrateSorting.Mode.ALPHABETICAL -> {
                     when {
                         a.first.isStub && b.first.isStub.not() -> -1
                         b.first.isStub && a.first.isStub.not() -> 1
-                        else -> collator.compare(a.first.name.lowercase(locale), b.first.name.lowercase(locale))
+                        else -> a.first.name.lowercase().compareToWithCollator(b.first.name.lowercase())
                     }
                 }
                 SetMigrateSorting.Mode.TOTAL -> {
diff --git a/app/src/main/java/eu/kanade/presentation/manga/ChapterSettingsDialog.kt b/app/src/main/java/eu/kanade/presentation/manga/ChapterSettingsDialog.kt
index b90a86fa54..dd4b29c723 100644
--- a/app/src/main/java/eu/kanade/presentation/manga/ChapterSettingsDialog.kt
+++ b/app/src/main/java/eu/kanade/presentation/manga/ChapterSettingsDialog.kt
@@ -144,6 +144,7 @@ private fun ColumnScope.SortPage(
         R.string.sort_by_source to Manga.CHAPTER_SORTING_SOURCE,
         R.string.sort_by_number to Manga.CHAPTER_SORTING_NUMBER,
         R.string.sort_by_upload_date to Manga.CHAPTER_SORTING_UPLOAD_DATE,
+        R.string.action_sort_alpha to Manga.CHAPTER_SORTING_ALPHABET,
     ).map { (titleRes, mode) ->
         SortItem(
             label = stringResource(titleRes),
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
index 0120abcfc5..fabfaa4b0a 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
@@ -41,6 +41,7 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.update
 import tachiyomi.core.preference.CheckboxState
 import tachiyomi.core.preference.TriState
+import tachiyomi.core.util.lang.compareToWithCollator
 import tachiyomi.core.util.lang.launchIO
 import tachiyomi.core.util.lang.launchNonCancellable
 import tachiyomi.core.util.lang.withIOContext
@@ -65,9 +66,7 @@ import tachiyomi.domain.track.model.Track
 import tachiyomi.source.local.isLocal
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
-import java.text.Collator
 import java.util.Collections
-import java.util.Locale
 
 /**
  * Typealias for the library manga, using the category as keys, and list of manga as values.
@@ -243,12 +242,8 @@ class LibraryScreenModel(
         // Map<MangaId, List<Track>>
         trackMap: Map<Long, List<Track>>,
     ): LibraryMap {
-        val locale = Locale.getDefault()
-        val collator = Collator.getInstance(locale).apply {
-            strength = Collator.PRIMARY
-        }
         val sortAlphabetically: (LibraryItem, LibraryItem) -> Int = { i1, i2 ->
-            collator.compare(i1.libraryManga.manga.title.lowercase(locale), i2.libraryManga.manga.title.lowercase(locale))
+            i1.libraryManga.manga.title.lowercase().compareToWithCollator(i2.libraryManga.manga.title.lowercase())
         }
 
         val defaultTrackerScoreSortValue = -1.0
diff --git a/core/src/main/java/tachiyomi/core/util/lang/SortUtil.kt b/core/src/main/java/tachiyomi/core/util/lang/SortUtil.kt
new file mode 100644
index 0000000000..03c15d43b9
--- /dev/null
+++ b/core/src/main/java/tachiyomi/core/util/lang/SortUtil.kt
@@ -0,0 +1,15 @@
+package tachiyomi.core.util.lang
+
+import java.text.Collator
+import java.util.Locale
+
+private val collator by lazy {
+    val locale = Locale.getDefault()
+    Collator.getInstance(locale).apply {
+        strength = Collator.PRIMARY
+    }
+}
+
+fun String.compareToWithCollator(other: String): Int {
+    return collator.compare(this, other)
+}
diff --git a/domain/src/main/java/tachiyomi/domain/chapter/service/ChapterSort.kt b/domain/src/main/java/tachiyomi/domain/chapter/service/ChapterSort.kt
index 45f3024554..d55c513348 100644
--- a/domain/src/main/java/tachiyomi/domain/chapter/service/ChapterSort.kt
+++ b/domain/src/main/java/tachiyomi/domain/chapter/service/ChapterSort.kt
@@ -1,5 +1,6 @@
 package tachiyomi.domain.chapter.service
 
+import tachiyomi.core.util.lang.compareToWithCollator
 import tachiyomi.domain.chapter.model.Chapter
 import tachiyomi.domain.manga.model.Manga
 
@@ -23,6 +24,10 @@ fun getChapterSort(
             true -> { c1, c2 -> c2.dateUpload.compareTo(c1.dateUpload) }
             false -> { c1, c2 -> c1.dateUpload.compareTo(c2.dateUpload) }
         }
+        Manga.CHAPTER_SORTING_ALPHABET -> when (sortDescending) {
+            true -> { c1, c2 -> c2.name.compareToWithCollator(c1.name) }
+            false -> { c1, c2 -> c1.name.compareToWithCollator(c2.name) }
+        }
         else -> throw NotImplementedError("Invalid chapter sorting method: ${manga.sorting}")
     }
 }
diff --git a/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt b/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt
index 07451c05b3..f694355a49 100644
--- a/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt
+++ b/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt
@@ -85,6 +85,7 @@ data class Manga(
         const val CHAPTER_SORTING_SOURCE = 0x00000000L
         const val CHAPTER_SORTING_NUMBER = 0x00000100L
         const val CHAPTER_SORTING_UPLOAD_DATE = 0x00000200L
+        const val CHAPTER_SORTING_ALPHABET = 0x00000300L
         const val CHAPTER_SORTING_MASK = 0x00000300L
 
         const val CHAPTER_DISPLAY_NAME = 0x00000000L