diff --git a/metadata/jp.sfjp.webglmol.NDKmol.txt b/metadata/jp.sfjp.webglmol.NDKmol.txt
index e1911123c2..e79b85480b 100644
--- a/metadata/jp.sfjp.webglmol.NDKmol.txt
+++ b/metadata/jp.sfjp.webglmol.NDKmol.txt
@@ -27,6 +27,9 @@ Build:0.92,15
     commit=8724f587
     buildjni=yes
 
+Build:0.93,16
+    disable=unknown source - unclear commit history and no tags
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Current Version:0.93