diff --git a/src/en/mangarock/build.gradle b/src/en/mangarock/build.gradle
index 9c08853ac..9c8774ad6 100644
--- a/src/en/mangarock/build.gradle
+++ b/src/en/mangarock/build.gradle
@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: Manga Rock'
     pkgNameSuffix = 'en.mangarock'
     extClass = '.MangaRock'
-    extVersionCode = 12
+    extVersionCode = 13
     libVersion = '1.2'
 }
 
diff --git a/src/en/mangarock/src/eu/kanade/tachiyomi/extension/en/mangarock/MangaRock.kt b/src/en/mangarock/src/eu/kanade/tachiyomi/extension/en/mangarock/MangaRock.kt
index 4765068e5..daf124841 100644
--- a/src/en/mangarock/src/eu/kanade/tachiyomi/extension/en/mangarock/MangaRock.kt
+++ b/src/en/mangarock/src/eu/kanade/tachiyomi/extension/en/mangarock/MangaRock.kt
@@ -12,12 +12,7 @@ import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
-import okhttp3.MediaType
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.RequestBody
-import okhttp3.Response
-import okhttp3.ResponseBody
+import okhttp3.*
 import org.json.JSONObject
 import rx.Observable
 import java.util.ArrayList
@@ -40,6 +35,9 @@ class MangaRock : HttpSource() {
 
     override val supportsLatest = true
 
+    override fun headersBuilder(): Headers.Builder = Headers.Builder()
+        .add("Origin", "https://mangarock.com")
+
     // Handles the page decoding
     override val client: OkHttpClient = super.client.newBuilder().addInterceptor(fun(chain): Response {
         val url = chain.request().url().toString()