diff --git a/core/src/main/java/org/mapfish/print/servlet/job/impl/hibernate/PrintJobResultExtImpl.java b/core/src/main/java/org/mapfish/print/servlet/job/impl/hibernate/PrintJobResultExtImpl.java
index 13a3401fa..97f54b1a1 100644
--- a/core/src/main/java/org/mapfish/print/servlet/job/impl/hibernate/PrintJobResultExtImpl.java
+++ b/core/src/main/java/org/mapfish/print/servlet/job/impl/hibernate/PrintJobResultExtImpl.java
@@ -1,16 +1,18 @@
 package org.mapfish.print.servlet.job.impl.hibernate;
 
 import java.net.URI;
+import javax.persistence.Basic;
 import javax.persistence.Column;
 import javax.persistence.Entity;
-import javax.persistence.Lob;
 import org.mapfish.print.servlet.job.impl.PrintJobResultImpl;
 
 /** Extension of Print Job Result that holds data as BLOB. */
 @Entity
 public class PrintJobResultExtImpl extends PrintJobResultImpl {
 
-  @Column @Lob private byte[] data;
+  @Column(length = 1000000000)
+  @Basic
+  private byte[] data;
 
   /** Default Constructor. */
   public PrintJobResultExtImpl() {
diff --git a/core/src/test/resources/org/mapfish/print/servlet/mapfish-spring-application-context-clustered-test.xml b/core/src/test/resources/org/mapfish/print/servlet/mapfish-spring-application-context-clustered-test.xml
index ec1ba4d8a..565c3346a 100644
--- a/core/src/test/resources/org/mapfish/print/servlet/mapfish-spring-application-context-clustered-test.xml
+++ b/core/src/test/resources/org/mapfish/print/servlet/mapfish-spring-application-context-clustered-test.xml
@@ -5,7 +5,7 @@
 
     <bean id="mfDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
         <property name="driverClassName" value="org.h2.Driver" />
-        <property name="url" value="jdbc:h2:mem:dbtest;DB_CLOSE_DELAY=-1" />
+        <property name="url" value="jdbc:h2:mem:dbtest;DB_CLOSE_DELAY=-1;MODE=PostgreSQL;INIT=CREATE DOMAIN IF NOT EXISTS JSONB AS JSON;" />
         <property name="username" value="jobs" />
         <property name="password" value="jobs" />
     </bean>