diff --git a/src/pt/mundomangakun/build.gradle b/src/pt/mundomangakun/build.gradle
index 91561e8c1..d0eb4dc0b 100644
--- a/src/pt/mundomangakun/build.gradle
+++ b/src/pt/mundomangakun/build.gradle
@@ -6,8 +6,9 @@ ext {
     extName = 'Mundo Mangá-Kun'
     pkgNameSuffix = 'pt.mundomangakun'
     extClass = '.MundoMangaKun'
-    extVersionCode = 3
+    extVersionCode = 4
     libVersion = '1.2'
+    containsNsfw = true
 }
 
 dependencies {
diff --git a/src/pt/mundomangakun/res/mipmap-hdpi/ic_launcher.png b/src/pt/mundomangakun/res/mipmap-hdpi/ic_launcher.png
index 1b0bc1417..a1c5c14ff 100644
Binary files a/src/pt/mundomangakun/res/mipmap-hdpi/ic_launcher.png and b/src/pt/mundomangakun/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/pt/mundomangakun/res/mipmap-mdpi/ic_launcher.png b/src/pt/mundomangakun/res/mipmap-mdpi/ic_launcher.png
index 8a6db7520..c5b5fc64a 100644
Binary files a/src/pt/mundomangakun/res/mipmap-mdpi/ic_launcher.png and b/src/pt/mundomangakun/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/pt/mundomangakun/res/mipmap-xhdpi/ic_launcher.png b/src/pt/mundomangakun/res/mipmap-xhdpi/ic_launcher.png
index aa3b704d9..7ed506564 100644
Binary files a/src/pt/mundomangakun/res/mipmap-xhdpi/ic_launcher.png and b/src/pt/mundomangakun/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/pt/mundomangakun/res/mipmap-xxhdpi/ic_launcher.png b/src/pt/mundomangakun/res/mipmap-xxhdpi/ic_launcher.png
index 81ee377b4..fcd39eaa9 100644
Binary files a/src/pt/mundomangakun/res/mipmap-xxhdpi/ic_launcher.png and b/src/pt/mundomangakun/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/pt/mundomangakun/res/mipmap-xxxhdpi/ic_launcher.png b/src/pt/mundomangakun/res/mipmap-xxxhdpi/ic_launcher.png
index 5931eb0db..1746bbbab 100644
Binary files a/src/pt/mundomangakun/res/mipmap-xxxhdpi/ic_launcher.png and b/src/pt/mundomangakun/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/pt/mundomangakun/res/web_hi_res_512.png b/src/pt/mundomangakun/res/web_hi_res_512.png
index a898dcc44..5b9d6b398 100644
Binary files a/src/pt/mundomangakun/res/web_hi_res_512.png and b/src/pt/mundomangakun/res/web_hi_res_512.png differ
diff --git a/src/pt/mundomangakun/src/eu/kanade/tachiyomi/extension/pt/mundomangakun/MundoMangaKun.kt b/src/pt/mundomangakun/src/eu/kanade/tachiyomi/extension/pt/mundomangakun/MundoMangaKun.kt
index 2259b8b5f..557f2128a 100644
--- a/src/pt/mundomangakun/src/eu/kanade/tachiyomi/extension/pt/mundomangakun/MundoMangaKun.kt
+++ b/src/pt/mundomangakun/src/eu/kanade/tachiyomi/extension/pt/mundomangakun/MundoMangaKun.kt
@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.extension.pt.mundomangakun
 
+import eu.kanade.tachiyomi.annotations.Nsfw
 import eu.kanade.tachiyomi.lib.ratelimit.RateLimitInterceptor
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.source.model.Filter
@@ -22,6 +23,7 @@ import org.jsoup.nodes.Element
 import uy.kohesive.injekt.injectLazy
 import java.util.concurrent.TimeUnit
 
+@Nsfw
 class MundoMangaKun : ParsedHttpSource() {
 
     override val name = "Mundo Mangá-Kun"
@@ -137,9 +139,9 @@ class MundoMangaKun : ParsedHttpSource() {
 
     override fun pageListParse(document: Document): List<Page> {
         return document.select("script:containsData(var paginas)").first().data()
-            .substringAfter("var paginas=")
-            .substringBefore(";var")
-            .let { json.parseToJsonElement(it) }
+            .substringAfter("var paginas = ")
+            .substringBefore("];")
+            .let { json.parseToJsonElement("$it]") }
             .jsonArray
             .mapIndexed { i, page -> Page(i, document.location(), page.jsonPrimitive.content) }
     }