diff --git a/app/src/main/java/xyz/quaver/pupil/util/GalleryDownloader.kt b/app/src/main/java/xyz/quaver/pupil/util/GalleryDownloader.kt
index 32a18e34..e942f0c8 100644
--- a/app/src/main/java/xyz/quaver/pupil/util/GalleryDownloader.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/GalleryDownloader.kt
@@ -31,7 +31,6 @@ import com.crashlytics.android.Crashlytics
 import kotlinx.coroutines.*
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
-import xyz.quaver.availableInHiyobi
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.hitomi.getReferer
@@ -124,7 +123,7 @@ class GalleryDownloader(
                     val cached = json.parse(serializer, cache.readText())
 
                     if (cached.galleryInfo.isNotEmpty()) {
-                        useHiyobi = availableInHiyobi(galleryID)
+                        useHiyobi = cached.code == Reader.Code.HIYOBI
 
                         onReaderLoadedHandler?.invoke(cached)
 
diff --git a/libpupil/src/main/java/xyz/quaver/hitomi/reader.kt b/libpupil/src/main/java/xyz/quaver/hitomi/reader.kt
index 23c9174d..b02df73f 100644
--- a/libpupil/src/main/java/xyz/quaver/hitomi/reader.kt
+++ b/libpupil/src/main/java/xyz/quaver/hitomi/reader.kt
@@ -32,7 +32,13 @@ data class GalleryInfo(
 )
 
 @Serializable
-open class Reader(val title: String, val galleryInfo: List<GalleryInfo>)
+class Reader(val code:Code, val title: String, val galleryInfo: List<GalleryInfo>) {
+    enum class Code {
+        HITOMI,
+        HIYOBI,
+        SORALA
+    }
+}
 
 //Set header `Referer` to reader url to avoid 403 error
 fun getReader(galleryID: Int) : Reader {
@@ -40,5 +46,5 @@ fun getReader(galleryID: Int) : Reader {
 
     val doc = Jsoup.connect(readerUrl).get()
 
-   return Reader(doc.title(), getGalleryInfo(galleryID))
+   return Reader(Reader.Code.HITOMI, doc.title(), getGalleryInfo(galleryID))
 }
\ No newline at end of file
diff --git a/libpupil/src/main/java/xyz/quaver/hiyobi/reader.kt b/libpupil/src/main/java/xyz/quaver/hiyobi/reader.kt
index f1ce9222..07c0a357 100644
--- a/libpupil/src/main/java/xyz/quaver/hiyobi/reader.kt
+++ b/libpupil/src/main/java/xyz/quaver/hiyobi/reader.kt
@@ -76,7 +76,7 @@ fun getReader(galleryID: Int) : Reader {
         }
     )
 
-    return Reader(title, galleryInfo)
+    return Reader(Reader.Code.HIYOBI, title, galleryInfo)
 }
 
 fun createImgList(galleryID: Int, reader: Reader) =