--- a/test/hotspot/jtreg/gc/shenandoah/TestStringDedup.java	Wed May 08 20:28:56 2019 -0700
+++ b/test/hotspot/jtreg/gc/shenandoah/TestStringDedup.java	Wed May 08 09:50:23 2019 +0000
@@ -25,7 +25,7 @@
  * @test TestStringDedup
  * @summary Test Shenandoah string deduplication implementation
  * @key gc
- * @requires vm.gc.Shenandoah
+ * @requires vm.gc.Shenandoah & !vm.graal.enabled
  * @library /test/lib
  * @modules java.base/jdk.internal.misc:open
  * @modules java.base/java.lang:open