--- a/test/jdk/tools/jmod/JmodNegativeTest.java	Wed Jun 06 13:06:21 2018 +0100
+++ b/test/jdk/tools/jmod/JmodNegativeTest.java	Wed Jun 06 15:36:29 2018 +0200
@@ -100,7 +100,7 @@
         jmod("--badOption")
             .assertFailure()
             .resultChecker(r ->
-                assertContains(r.output, "Error: 'badOption' is not a recognized option")
+                assertContains(r.output, "Error: badOption is not a recognized option")
             );
     }