diff --git a/archiva-modules/archiva-web/archiva-webapp/pom.xml b/archiva-modules/archiva-web/archiva-webapp/pom.xml
index a42909dd1..b84da66e0 100644
--- a/archiva-modules/archiva-web/archiva-webapp/pom.xml
+++ b/archiva-modules/archiva-web/archiva-webapp/pom.xml
@@ -634,6 +634,12 @@
           <warSourceExcludes>
             WEB-INF/lib/xalan-*.jar,WEB-INF/lib/velocity-dep-*.jar,WEB-INF/lib/xml-apis-*.jar,WEB-INF/lib/wstx-asl-*.jar,WEB-INF/lib/stax-utils-*.jar,WEB-INF/lib/xercesImpl-*.jar,WEB-INF/lib/commons-lang-*.jar
           </warSourceExcludes>
+          <archive>
+            <manifest>
+              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+              <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
+            </manifest>
+          </archive>
         </configuration>
       </plugin>
       <plugin>