diff --git a/src/uk/mangainua/build.gradle b/src/uk/mangainua/build.gradle
index 5760a5906..3eb854e34 100644
--- a/src/uk/mangainua/build.gradle
+++ b/src/uk/mangainua/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'MangaInUa'
     pkgNameSuffix = 'uk.mangainua'
     extClass = '.Mangainua'
-    extVersionCode = 4
+    extVersionCode = 5
     isNsfw = true
 }
 
diff --git a/src/uk/mangainua/src/eu/kanade/tachiyomi/extension/uk/mangainua/Mangainua.kt b/src/uk/mangainua/src/eu/kanade/tachiyomi/extension/uk/mangainua/Mangainua.kt
index 685059d11..610770281 100644
--- a/src/uk/mangainua/src/eu/kanade/tachiyomi/extension/uk/mangainua/Mangainua.kt
+++ b/src/uk/mangainua/src/eu/kanade/tachiyomi/extension/uk/mangainua/Mangainua.kt
@@ -159,7 +159,7 @@ class Mangainua : ParsedHttpSource() {
             .addEncoded("news_id", metaElement.attr("data-news_id"))
             .addEncoded("news_category", metaElement.attr("data-news_category"))
             .addEncoded("this_link", metaElement.attr("data-this_link"))
-            .addEncoded("user_hash", userHash)
+            .addEncoded("user_hashs", userHash)
             .build()
         val request = POST("$baseUrl/engine/ajax/controller.php?mod=load_chapters", headers, body)
         val chaptersHtml = client.newCall(request).execute().body.string()