diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadTheme.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadTheme.kt
index 7a778944d..cf073c76b 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadTheme.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadTheme.kt
@@ -206,7 +206,6 @@ abstract class MadTheme(
 
         name = element.select(".chapter-title").first()!!.text()
         date_upload = parseChapterDate(element.select(".chapter-update").first()?.text())
-        chapter_number = name.substringAfterLast(' ').toFloatOrNull() ?: -1f
     }
 
     // Pages
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadThemeGenerator.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadThemeGenerator.kt
index 2bddeed74..053c7a9a6 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadThemeGenerator.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madtheme/MadThemeGenerator.kt
@@ -9,7 +9,7 @@ class MadThemeGenerator : ThemeSourceGenerator {
 
     override val themeClass = "MadTheme"
 
-    override val baseVersionCode: Int = 12
+    override val baseVersionCode: Int = 13
 
     override val sources = listOf(
         SingleLang("BeeHentai", "https://beehentai.com", "en", isNsfw = true),