diff --git a/releng.wtpbuilder/distribution/wtp.api/build.xml b/releng.wtpbuilder/distribution/wtp.api/build.xml
index c6fdbab6b7491bdf4b835e90569824c6682ab9cb..f84f91004b3ac1132e75bd0c0839ef7fb1cb5be2 100644
--- a/releng.wtpbuilder/distribution/wtp.api/build.xml
+++ b/releng.wtpbuilder/distribution/wtp.api/build.xml
@@ -346,7 +346,7 @@
 
 	<target name="runEclipseApp">
 		<property name="vmargs" value=""/>
-		<java jar="${apiRoot}/eclipse/plugins/org.eclipse.equinox.launcher_1.0.0.v20070226.jar" fork="true"  failonerror="true" timeout="3600000" dir="${apiRoot}">
+		<java jar="${apiRoot}/eclipse/plugins/org.eclipse.equinox.launcher_*.jar" fork="true"  failonerror="true" timeout="3600000" dir="${apiRoot}">
 			<jvmarg value="-Dosgi.ws=${env.BASEWS}" />
 			<jvmarg value="-Dosgi.os=${env.BASEOS}" />
 			<jvmarg value="-Dosgi.arch=${env.BASEARCH}" />			
@@ -373,7 +373,7 @@
 					<include name="**/org.eclipse.jface.text*.jar"/>
 					<include name="**/org.eclipse.osgi*.jar"/>
 					<include name="**/org.eclipse.text*.jar"/>
-					<include name="**/org.eclipse.equinox.launcher*.jar"/>
+					<include name="**/org.eclipse.equinox.launcher_*.jar"/>
 				</fileset>
 			</classpath>
 			<jvmarg value="-Xmx512M"/>