diff --git a/jdk/test/java/net/URLPermission/nstest/lookup.sh b/jdk/test/java/net/URLPermission/nstest/lookup.sh
index 9aa3ccbf527..1c7e3cfcb2f 100644
--- a/jdk/test/java/net/URLPermission/nstest/lookup.sh
+++ b/jdk/test/java/net/URLPermission/nstest/lookup.sh
@@ -26,6 +26,7 @@
 # @library /lib/testlibrary
 # @compile -XDignore.symbol.file=true SimpleNameService.java
 #            LookupTest.java SimpleNameServiceDescriptor.java
+# @build jdk.testlibrary.Utils
 # @run shell/timeout=50 lookup.sh
 #