diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt
index 759b230b1..836ae087b 100755
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt
@@ -19,7 +19,7 @@ open class MangaImpl : Manga {
 
     // SY -->
     private val customManga: CustomMangaInfo?
-        get() = getCustomMangaInfo.get(id!!)
+        get() = id?.let { getCustomMangaInfo.get(it) }
 
     override var title: String
         get() = if (favorite) {