diff --git a/metadata/org.coolreader.txt b/metadata/org.coolreader.txt
index 6ef68ed84c..40fa6839ea 100644
--- a/metadata/org.coolreader.txt
+++ b/metadata/org.coolreader.txt
@@ -322,6 +322,13 @@ Build:3.1.2-50,870
     target=android-19
     buildjni=yes
 
+Build:3.1.2-51,871
+    commit=cr3-3.1.2-51
+    subdir=android
+    rm=android/build.properties
+    target=android-19
+    buildjni=yes
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Current Version:3.1.2-51