diff --git a/.jcheck/conf b/.jcheck/conf
index ecc41e341d9..f666ff69d5e 100644
--- a/.jcheck/conf
+++ b/.jcheck/conf
@@ -5,7 +5,7 @@ version=24
 
 [checks]
 error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists
-warning=issuestitle
+warning=issuestitle,binary
 
 [repository]
 tags=(?:jdk-(?:[1-9]([0-9]*)(?:\.(?:0|[1-9][0-9]*)){0,4})(?:\+(?:(?:[0-9]+))|(?:-ga)))|(?:jdk[4-9](?:u\d{1,3})?-(?:(?:b\d{2,3})|(?:ga)))|(?:hs\d\d(?:\.\d{1,2})?-b\d\d)