diff --git a/pkgs/development/compilers/jdk/dlj-bundle-builder.sh b/pkgs/development/compilers/jdk/dlj-bundle-builder.sh
index 96053b3be29..74772222b19 100644
--- a/pkgs/development/compilers/jdk/dlj-bundle-builder.sh
+++ b/pkgs/development/compilers/jdk/dlj-bundle-builder.sh
@@ -60,4 +60,7 @@ else
 
   mozillaExtraLibPath "$out/jre/plugin/i386/ns7"
   mozillaExtraLibPath "$out/plugin/i386/ns7"
-fi
\ No newline at end of file
+fi
+
+# Workaround for assertions in xlib, see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373.
+substituteInPlace $out/jre/lib/i386/xawt/libmawt.so --replace XINERAMA FAKEEXTN