diff --git a/public/java/test/org/broadinstitute/sting/gatk/walkers/diffengine/DiffableReaderUnitTest.java b/public/java/test/org/broadinstitute/sting/gatk/walkers/diffengine/DiffableReaderUnitTest.java
index baa2f0383..a0cb47770 100644
--- a/public/java/test/org/broadinstitute/sting/gatk/walkers/diffengine/DiffableReaderUnitTest.java
+++ b/public/java/test/org/broadinstitute/sting/gatk/walkers/diffengine/DiffableReaderUnitTest.java
@@ -87,7 +87,7 @@ public class DiffableReaderUnitTest extends BaseTest {
         Assert.assertSame(diff.getParent(), DiffElement.ROOT);
 
         DiffNode node = diff.getValueAsNode();
-        Assert.assertEquals(node.getElements().size(), 9);
+        Assert.assertEquals(node.getElements().size(), 10);
 
         // chr1    2646    rs62635284      G       A       0.15    PASS    AC=2;AF=1.00;AN=2       GT:AD:DP:GL:GQ  1/1:53,75:3:-12.40,-0.90,-0.00:9.03
         DiffNode rec1 = node.getElement("chr1:2646").getValueAsNode();