diff --git a/src/all/nhentai/build.gradle b/src/all/nhentai/build.gradle
index a8f017436..c354397ff 100644
--- a/src/all/nhentai/build.gradle
+++ b/src/all/nhentai/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'NHentai'
     pkgNameSuffix = 'all.nhentai'
     extClass = '.NHFactory'
-    extVersionCode = 31
+    extVersionCode = 32
     isNsfw = true
 }
 
diff --git a/src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHentai.kt b/src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHentai.kt
index ec7dfc73c..c0dff84e3 100644
--- a/src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHentai.kt
+++ b/src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHentai.kt
@@ -115,7 +115,7 @@ open class NHentai(
                     .asObservableSuccess()
                     .map { response -> searchMangaByIdParse(response, id) }
             }
-            query.isQueryIdNumbers() -> {
+            query.toIntOrNull() != null -> {
                 client.newCall(searchMangaByIdRequest(query))
                     .asObservableSuccess()
                     .map { response -> searchMangaByIdParse(response, query) }
@@ -124,12 +124,6 @@ open class NHentai(
         }
     }
 
-    // The website redirects for any number <= 400000
-    private fun String.isQueryIdNumbers(): Boolean {
-        val int = this.toIntOrNull() ?: return false
-        return int <= 400000
-    }
-
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
         val fixedQuery = query.ifEmpty { "\"\"" }
         val filterList = if (filters.isEmpty()) getFilterList() else filters