diff --git a/testsuite/src/test/java/org/hibernate/test/readonly/DataPoint.hbm.xml b/testsuite/src/test/java/org/hibernate/test/readonly/DataPoint.hbm.xml
index 9c0d4f7330..359824df98 100755
--- a/testsuite/src/test/java/org/hibernate/test/readonly/DataPoint.hbm.xml
+++ b/testsuite/src/test/java/org/hibernate/test/readonly/DataPoint.hbm.xml
@@ -13,10 +13,10 @@
 			<generator class="increment"/>
 		</id>
 		<property name="x">
-			<column name="xval" not-null="true" precision="25" scale="20" unique-key="xy"/>
+			<column name="xval" not-null="true" precision="25" scale="19" unique-key="xy"/>
 		</property>
 		<property name="y">
-			<column name="yval" not-null="true" precision="25" scale="20" unique-key="xy"/>
+			<column name="yval" not-null="true" precision="25" scale="19" unique-key="xy"/>
 		</property>
 		<property name="description"/>
 	</class>