diff --git a/metadata/org.petero.droidfish.txt b/metadata/org.petero.droidfish.txt
index 49e12f7906..a732c95b09 100644
--- a/metadata/org.petero.droidfish.txt
+++ b/metadata/org.petero.droidfish.txt
@@ -150,6 +150,7 @@ Build:1.67,75
         ant release
 
 Build:1.68,76
+    disable=ProGuard: Unsupported class version number [52.0] (maximum 51.0, Java 1.7)
     commit=2f15e7a7752dfe9ba84ee4a58c80c92a05ff70f7
     subdir=DroidFish
     prebuild=printf 'source.dir=src;../CuckooChessEngine/src' > ant.properties