diff --git a/src/id/siimanga2/build.gradle b/src/id/siimanga2/build.gradle
new file mode 100644
index 000000000..0a6acd807
--- /dev/null
+++ b/src/id/siimanga2/build.gradle
@@ -0,0 +1,10 @@
+ext {
+    extName = 'Siimanga'
+    extClass = '.Siimanga'
+    themePkg = 'mangathemesia'
+    baseUrl = 'https://siimanga.cyou'
+    overrideVersionCode = 0
+    isNsfw = false
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/id/siimanga2/res/mipmap-hdpi/ic_launcher.png b/src/id/siimanga2/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..63c4bd07d
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diff --git a/src/id/siimanga2/res/mipmap-mdpi/ic_launcher.png b/src/id/siimanga2/res/mipmap-mdpi/ic_launcher.png
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index 000000000..6bd0936fe
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diff --git a/src/id/siimanga2/res/mipmap-xhdpi/ic_launcher.png b/src/id/siimanga2/res/mipmap-xhdpi/ic_launcher.png
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index 000000000..12a2e8b60
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diff --git a/src/id/siimanga2/res/mipmap-xxhdpi/ic_launcher.png b/src/id/siimanga2/res/mipmap-xxhdpi/ic_launcher.png
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index 000000000..1d67d8628
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diff --git a/src/id/siimanga2/res/mipmap-xxxhdpi/ic_launcher.png b/src/id/siimanga2/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/id/siimanga2/src/eu/kanade/tachiyomi/extension/id/siimanga2/Siimanga.kt b/src/id/siimanga2/src/eu/kanade/tachiyomi/extension/id/siimanga2/Siimanga.kt
new file mode 100644
index 000000000..76168d22f
--- /dev/null
+++ b/src/id/siimanga2/src/eu/kanade/tachiyomi/extension/id/siimanga2/Siimanga.kt
@@ -0,0 +1,22 @@
+package eu.kanade.tachiyomi.extension.id.siimanga2
+
+import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.Page
+import okhttp3.Request
+
+class Siimanga : MangaThemesia(
+    "Siimanga",
+    "https://siimanga.cyou",
+    "id",
+) {
+    override val hasProjectPage = true
+
+    override fun imageRequest(page: Page): Request {
+        val newHeaders = headersBuilder()
+            .removeAll("Referer")
+            .build()
+
+        return GET(page.imageUrl!!, newHeaders)
+    }
+}