diff --git a/jdk/test/sun/security/tools/jarsigner/concise_jarsigner.sh b/jdk/test/sun/security/tools/jarsigner/concise_jarsigner.sh
index a60a38c221a..ebc3e7f9c95 100644
--- a/jdk/test/sun/security/tools/jarsigner/concise_jarsigner.sh
+++ b/jdk/test/sun/security/tools/jarsigner/concise_jarsigner.sh
@@ -25,7 +25,7 @@
 # @bug 6802846
 # @summary jarsigner needs enhanced cert validation(options)
 #
-# @run shell concise_jarsigner.sh
+# @run shell/timeout=240 concise_jarsigner.sh
 #
 
 if [ "${TESTJAVA}" = "" ] ; then