diff --git a/src/main/scala/servlet/GitRepositoryServlet.scala b/src/main/scala/servlet/GitRepositoryServlet.scala
index eac94c4..8188d52 100644
--- a/src/main/scala/servlet/GitRepositoryServlet.scala
+++ b/src/main/scala/servlet/GitRepositoryServlet.scala
@@ -24,8 +24,22 @@
   
   override def init(config: ServletConfig): Unit = {
     setReceivePackFactory(new GitBucketReceivePackFactory())
-    config.getServletContext.setInitParameter("base-path", Directory.RepositoryHome)
-    config.getServletContext.setInitParameter("export-all", "true")
+
+    // TODO are there any other ways...?
+    super.init(new ServletConfig(){
+      def getInitParameter(name: String): String = name match {
+        case "base-path"  => Directory.RepositoryHome
+        case "export-all" => "true"
+        case name => config.getInitParameter(name)
+      }
+      def getInitParameterNames(): java.util.Enumeration[String] = {
+         config.getInitParameterNames
+      }
+
+      def getServletContext(): ServletContext = config.getServletContext
+      def getServletName(): String = config.getServletName
+    });
+
     super.init(config)
   }