--- webtools.servertools/features/org.eclipse.wst.server_adapters.feature/feature.xml.sav	2016-06-01 15:22:06.474643173 +0300
+++ webtools.servertools/features/org.eclipse.wst.server_adapters.feature/feature.xml	2016-06-01 15:23:29.203577910 +0300
@@ -16,6 +16,11 @@
       %license
    </license>
 
+   <requires>
+      <import plugin="org.eclipse.jetty.webapp"/>
+      <import plugin="org.eclipse.jetty.xml"/>
+   </requires>
+
    <plugin
          id="org.eclipse.wst.server.preview.adapter"
          download-size="0"
@@ -45,20 +48,6 @@
          download-size="0"
          install-size="0"
          version="0.0.0"
-         unpack="false"/>
-
-   <plugin
-         id="org.eclipse.jetty.webapp"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
-   <plugin
-         id="org.eclipse.jetty.xml"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
          unpack="false"/>
 
 </feature>