diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarFileResource.java b/jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarFileResource.java
index eea92e9f19d..0e8b7c42d27 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarFileResource.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarFileResource.java
@@ -405,8 +405,7 @@ public class JarFileResource extends JarResource
         return url.sameFile(resource.getURI().toURL());
     }
 
-    @Override
-    public File getFile()
+    public File getJarFile()
     {
         if (_file != null)
             return _file;
diff --git a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebInfConfiguration.java b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebInfConfiguration.java
index 08fcccbe4dc..0d3205f5fed 100644
--- a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebInfConfiguration.java
+++ b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebInfConfiguration.java
@@ -42,6 +42,7 @@ import org.eclipse.jetty.util.StringUtil;
 import org.eclipse.jetty.util.URIUtil;
 import org.eclipse.jetty.util.log.Log;
 import org.eclipse.jetty.util.log.Logger;
+import org.eclipse.jetty.util.resource.JarFileResource;
 import org.eclipse.jetty.util.resource.JarResource;
 import org.eclipse.jetty.util.resource.Resource;
 import org.eclipse.jetty.util.resource.ResourceCollection;
@@ -814,6 +815,11 @@ public class WebInfConfiguration extends AbstractConfiguration
         try
         {
             File resourceFile = resource.getFile();
+            if ((resourceFile != null) && (resource instanceof JarFileResource))
+            {
+                resourceFile = ((JarFileResource)resource).getJarFile();
+            }
+
             if (resourceFile != null)
             {
                 return resourceFile.getName();