diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsController.kt
index 2fb7f7a64..e7b5e25cd 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsController.kt
@@ -112,7 +112,7 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
                 .forEach {
                     val preferenceBlock = {
                         it.value
-                            .sortedWith(compareBy({ !it.isEnabled() }, { it.name }))
+                            .sortedWith(compareBy({ !it.isEnabled() }, { it.name.toLowerCase() }))
                             .forEach { source ->
                                 val sourcePrefs = mutableListOf<Preference>()
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/sources/MigrationSourcesPresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/sources/MigrationSourcesPresenter.kt
index 3ea5d6f8b..f56493c8c 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/sources/MigrationSourcesPresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/sources/MigrationSourcesPresenter.kt
@@ -32,7 +32,7 @@ class MigrationSourcesPresenter(
         return library.map { it.source }.toSet()
             // SY -->
             .mapNotNull { if (it != LocalSource.ID && it != MERGED_SOURCE_ID) sourceManager.getOrStub(it) else null }
-            .sortedBy { it.name.toLowerCase(Locale.ROOT) }
+            .sortedBy { it.name.toLowerCase() }
             // SY <--
             .map { SourceItem(it, header) }
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourceFilterController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourceFilterController.kt
index 272ceb55d..3599ebf28 100755
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourceFilterController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourceFilterController.kt
@@ -217,7 +217,7 @@ class SourceFilterController : SettingsController() {
     }
 
     private fun sortedSources(sources: List<HttpSource>?): List<HttpSource> {
-        val sourceAlpha = sources.orEmpty().sortedBy { it.name }
+        val sourceAlpha = sources.orEmpty().sortedBy { it.name.toLowerCase() }
         return if (sorting == SourcesSort.Enabled) {
             val disabledSourceIds = preferences.disabledSources().get()
             sourceAlpha.filter { it.id.toString() !in disabledSourceIds } +
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcePresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcePresenter.kt
index 1d910b543..80ca24534 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcePresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcePresenter.kt
@@ -183,7 +183,7 @@ class SourcePresenter(
         return sourceManager.getVisibleCatalogueSources()
             .filter { it.lang in languages }
             .filterNot { it.id.toString() in disabledSourceIds }
-            .sortedBy { "(${it.lang}) ${it.name}" } +
+            .sortedBy { "(${it.lang}) ${it.name.toLowerCase()}" } +
             sourceManager.get(LocalSource.ID) as LocalSource
     }
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchPresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchPresenter.kt
index 1c32cea94..0b5853db5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchPresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/GlobalSearchPresenter.kt
@@ -109,7 +109,7 @@ open class GlobalSearchPresenter(
         return sourceManager.getVisibleCatalogueSources()
             .filter { it.lang in languages }
             .filterNot { it.id.toString() in disabledSourceIds }
-            .sortedWith(compareBy({ it.id.toString() !in pinnedSourceIds }, { "${it.name} (${it.lang})" }))
+            .sortedWith(compareBy({ it.id.toString() !in pinnedSourceIds }, { "${it.name.toLowerCase()} (${it.lang})" }))
     }
 
     private fun getSourcesToQuery(): List<CatalogueSource> {
@@ -190,7 +190,7 @@ open class GlobalSearchPresenter(
                             { it.results.isNullOrEmpty() },
                             // Same as initial sort, i.e. pinned first then alphabetically
                             { it.source.id.toString() !in pinnedSourceIds },
-                            { "${it.source.name} (${it.source.lang})" }
+                            { "${it.source.name.toLowerCase()} (${it.source.lang})" }
                         )
                     )
             }