diff --git a/metadata/ar.rulosoft.mimanganu.txt b/metadata/ar.rulosoft.mimanganu.txt
index 3be5d92368..a05b997f0c 100644
--- a/metadata/ar.rulosoft.mimanganu.txt
+++ b/metadata/ar.rulosoft.mimanganu.txt
@@ -581,11 +581,21 @@ Build:1.80,80
         sed -i -e 's@https://github.com/suckgamony/RapidDecoder/raw/master/repository@https://jitpack.io@g' ../build.gradle
     scanignore=app/src/main/res/raw/tumangaonline
 
+Build:1.81,81
+    commit=1.81
+    subdir=app
+    gradle=yes
+    srclibs=RapidDecoder@7cdfca4
+    prebuild=cp -fR $$RapidDecoder$$/library/src/main/java/rapid src/main/java/ && \
+        sed -i -e '/rapid.decoder/d' build.gradle && \
+        sed -i -e 's@https://github.com/suckgamony/RapidDecoder/raw/master/repository@https://jitpack.io@g' ../build.gradle
+    scanignore=app/src/main/res/raw/tumangaonline
+
 Maintainer Notes:
 RapidDecoder 0.3.0 is required, but this version is not tagged.
 .
 
 Auto Update Mode:Version %v
 Update Check Mode:Tags
-Current Version:1.80
-Current Version Code:80
+Current Version:1.81
+Current Version Code:81