diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryNavigationView.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryNavigationView.kt
index 179995fee..dba3457cd 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryNavigationView.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryNavigationView.kt
@@ -115,11 +115,9 @@ class LibraryNavigationView @JvmOverloads constructor(context: Context, attrs: A
 
         private val unread = Item.MultiSort(R.string.action_filter_unread, this)
 
-        private val source = Item.MultiSort(R.string.manga_info_source_label, this)
-
         private val latestChapter = Item.MultiSort(R.string.action_sort_latest_chapter, this)
 
-        override val items = listOf(alphabetically, lastRead, lastUpdated, unread, total, source, latestChapter)
+        override val items = listOf(alphabetically, lastRead, lastUpdated, unread, total, latestChapter)
 
         override val header = Item.Header(R.string.action_sort)
 
@@ -135,7 +133,6 @@ class LibraryNavigationView @JvmOverloads constructor(context: Context, attrs: A
             lastUpdated.state = if (sorting == LibrarySort.LAST_UPDATED) order else SORT_NONE
             unread.state = if (sorting == LibrarySort.UNREAD) order else SORT_NONE
             total.state = if (sorting == LibrarySort.TOTAL) order else SORT_NONE
-            source.state = if (sorting == LibrarySort.SOURCE) order else SORT_NONE
             latestChapter.state = if (sorting == LibrarySort.LATEST_CHAPTER) order else SORT_NONE
         }
 
@@ -157,11 +154,10 @@ class LibraryNavigationView @JvmOverloads constructor(context: Context, attrs: A
                 lastUpdated -> LibrarySort.LAST_UPDATED
                 unread -> LibrarySort.UNREAD
                 total -> LibrarySort.TOTAL
-                source -> LibrarySort.SOURCE
                 latestChapter -> LibrarySort.LATEST_CHAPTER
                 else -> throw Exception("Unknown sorting")
             })
-            preferences.librarySortingAscending().set(if (item.state == SORT_ASC) true else false)
+            preferences.librarySortingAscending().set(item.state == SORT_ASC)
 
             item.group.items.forEach { adapter.notifyItemChanged(it) }
         }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt
index b986af3d6..eb7a5802f 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt
@@ -206,11 +206,6 @@ class LibraryPresenter(
                     val mange2TotalChapter = totalChapterManga[i2.manga.id!!] ?: 0
                     manga1TotalChapter.compareTo(mange2TotalChapter)
                 }
-                LibrarySort.SOURCE -> {
-                    val source1Name = sourceManager.getOrStub(i1.manga.source).name
-                    val source2Name = sourceManager.getOrStub(i2.manga.source).name
-                    source1Name.compareTo(source2Name)
-                }
                 LibrarySort.LATEST_CHAPTER -> {
                     val manga1latestChapter = latestChapterManga[i1.manga.id!!] ?: 0
                     val manga2latestChapter = latestChapterManga[i2.manga.id!!] ?: 0
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibrarySort.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibrarySort.kt
index 410841537..feb35cf4b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibrarySort.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibrarySort.kt
@@ -7,6 +7,6 @@ object LibrarySort {
     const val LAST_UPDATED = 2
     const val UNREAD = 3
     const val TOTAL = 4
-    const val SOURCE = 5
     const val LATEST_CHAPTER = 6
-}
\ No newline at end of file
+
+}