diff --git a/org.eclipse.jdt.debug.tests/test.xml b/org.eclipse.jdt.debug.tests/test.xml
index 0fb0feb..ae0ce5e 100644
--- a/org.eclipse.jdt.debug.tests/test.xml
+++ b/org.eclipse.jdt.debug.tests/test.xml
@@ -24,6 +24,7 @@
   <target name="suite">
     <property name="jdt-folder" 
               value="${eclipse-home}/jdt_folder"/>
+  	<property name="org.eclipse.urischeme/skipAutoRegistration" value="true"></property>
     <delete dir="${jdt-folder}" quiet="true"/>
     <ant target="ui-test" antfile="${library-file}" dir="${eclipse-home}">
       <property name="data-dir" value="${jdt-folder}"/>