diff --git a/multisrc/overrides/mangathemesia/mundomangakun/src/MundoMangaKun.kt b/multisrc/overrides/mangathemesia/mundomangakun/src/MundoMangaKun.kt
deleted file mode 100644
index 1ff549b3b..000000000
--- a/multisrc/overrides/mangathemesia/mundomangakun/src/MundoMangaKun.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package eu.kanade.tachiyomi.extension.pt.mundomangakun
-
-import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
-import eu.kanade.tachiyomi.network.interceptor.rateLimit
-import okhttp3.OkHttpClient
-import java.text.SimpleDateFormat
-import java.util.Locale
-import java.util.concurrent.TimeUnit
-
-class MundoMangaKun : MangaThemesia(
-    "Mundo Mangá-Kun",
-    "https://mundomangakun.com.br",
-    "pt-BR",
-    dateFormat = SimpleDateFormat("MMMMM dd, yyyy", Locale("pt", "BR")),
-) {
-
-    // Changed their theme from a custom one to MangaThemesia.
-    // The URLs are incompatible between the versions.
-    override val versionId = 2
-
-    override val client: OkHttpClient = super.client.newBuilder()
-        .rateLimit(1, 2, TimeUnit.SECONDS)
-        .build()
-}
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/mangathemesia/MangaThemesiaGenerator.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/mangathemesia/MangaThemesiaGenerator.kt
index 4c16d64ac..4e368bfbd 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/mangathemesia/MangaThemesiaGenerator.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/mangathemesia/MangaThemesiaGenerator.kt
@@ -99,7 +99,6 @@ class MangaThemesiaGenerator : ThemeSourceGenerator {
         SingleLang("Mirai Scans", "https://miraiscans.com", "id"),
         SingleLang("MirrorDesu", "https://mirrordesu.me", "id", isNsfw = true),
         SingleLang("Moon Daisy Scans", "https://moondaisyscans.com", "tr", isNsfw = true),
-        SingleLang("Mundo Mangá-Kun", "https://mundomangakun.com.br", "pt-BR", className = "MundoMangaKun", isNsfw = true),
         SingleLang("Nekomik", "https://nekomik.me", "id", overrideVersionCode = 2),
         SingleLang("Ngomik", "https://ngomik.net", "id", overrideVersionCode = 2),
         SingleLang("NIGHT SCANS", "https://nightscans.net", "en", isNsfw = true, className = "NightScans", overrideVersionCode = 3),