diff --git a/openjdk/playlist.xml b/openjdk/playlist.xml
index d16c8895a7..9668be6542 100644
--- a/openjdk/playlist.xml
+++ b/openjdk/playlist.xml
@@ -1859,7 +1859,7 @@
 			<variation>Mode1000</variation>
 		</variations>
 		<command>$(JAVA_COMMAND) -Xmx512m -jar $(Q)$(TEST_RESROOT)$(D)jtreg$(D)lib$(D)jtreg.jar$(Q) \
-	$(JTREG_BASIC_OPTIONS) $(JDK_NATIVE_OPTIONS) -vmoptions:$(Q)-Xmx512m $(JVM_OPTIONS) $(VMOPTION_HEADLESS)$(Q) \
+	$(JTREG_BASIC_OPTIONS) $(JDK_NATIVE_OPTIONS) -vmoptions:$(Q)-Xmx768m $(JVM_OPTIONS) $(VMOPTION_HEADLESS)$(Q) \
 	-w $(Q)$(REPORTDIR)$(D)work$(Q) \
 	-r $(Q)$(REPORTDIR)$(D)report$(Q) \
 	-jdk:$(Q)$(TEST_JDK_HOME)$(Q) \