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 1459ff5acc..2618c94b77 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
@@ -102,6 +102,10 @@ class LibraryPresenter(
     /** Get favorited manga for library and sort and filter it */
     fun getLibrary() {
         if (categories.isEmpty()) {
+            val dbCategories = db.getCategories().executeAsBlocking()
+            if ((dbCategories + Category.createDefault(context)).distinctBy { it.order }.size != dbCategories.size + 1) {
+                reorderCategories(dbCategories)
+            }
             categories = lastCategories ?: db.getCategories().executeAsBlocking().toMutableList()
         }
         presenterScope.launch {
@@ -119,6 +123,12 @@ class LibraryPresenter(
         }
     }
 
+    private fun reorderCategories(categories: List<Category>) {
+        val sortedCategories = categories.sortedBy { it.order }
+        sortedCategories.forEachIndexed { i, category -> category.order = i }
+        db.insertCategories(sortedCategories).executeAsBlocking()
+    }
+
     fun getCurrentCategory() = categories.find { it.id == currentCategory }
 
     fun switchSection(order: Int) {