--- old/test/jdk/javax/imageio/plugins/png/ItxtUtf8Test.java	2018-09-06 15:08:48.379268089 -0400
+++ new/test/jdk/javax/imageio/plugins/png/ItxtUtf8Test.java	2018-09-06 15:08:46.919183250 -0400
@@ -30,7 +30,7 @@
  *
  * @run main ItxtUtf8Test
  *
- * @run main/othervm/timeout=10 -Xmx4m ItxtUtf8Test truncate
+ * @run main/othervm/timeout=10 -Xmx6m ItxtUtf8Test truncate
  */
 
 import java.awt.image.BufferedImage;