diff --git a/src/all/hitomi/build.gradle b/src/all/hitomi/build.gradle
index 05bcae870..383c9248d 100644
--- a/src/all/hitomi/build.gradle
+++ b/src/all/hitomi/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'Hitomi.la'
     pkgNameSuffix = 'all.hitomi'
     extClass = '.HitomiFactory'
-    extVersionCode = 3
+    extVersionCode = 4
     libVersion = '1.2'
     containsNsfw = true
 }
diff --git a/src/all/hitomi/src/eu/kanade/tachiyomi/extension/all/hitomi/Hitomi.kt b/src/all/hitomi/src/eu/kanade/tachiyomi/extension/all/hitomi/Hitomi.kt
index 60d0e9674..7787b5777 100644
--- a/src/all/hitomi/src/eu/kanade/tachiyomi/extension/all/hitomi/Hitomi.kt
+++ b/src/all/hitomi/src/eu/kanade/tachiyomi/extension/all/hitomi/Hitomi.kt
@@ -283,12 +283,17 @@ open class Hitomi(override val lang: String, private val nozomiLang: String) : H
             val path = if (jsonElement["haswebp"].string == "0" || !hitomiAlwaysWebp()) "images" else "webp"
             val hashPath1 = hash.takeLast(1)
             val hashPath2 = hash.takeLast(3).take(2)
-            Page(i, "", "https://${subdomainFromGalleryId(hashPath2)}a.hitomi.la/$path/$hashPath1/$hashPath2/$hash.$ext")
+
+            // https://ltn.hitomi.la/reader.js
+            // function make_image_element()
+            val secondSubdomain = if (jsonElement["haswebp"].string == "0" && jsonElement["hasavif"].string == "0") "b" else "a"
+
+            Page(i, "", "https://${firstSubdomainFromGalleryId(hashPath2)}$secondSubdomain.hitomi.la/$path/$hashPath1/$hashPath2/$hash.$ext")
         }
     }
 
     // https://ltn.hitomi.la/common.js
-    private fun subdomainFromGalleryId(pathSegment: String): Char {
+    private fun firstSubdomainFromGalleryId(pathSegment: String): Char {
         var numberOfFrontends = 3
         var g = pathSegment.toInt(16)
         if (g < 0x30) numberOfFrontends = 2