diff --git a/wsf/src/main/java/com/google/gson/wsf/server/WebServiceCallServerBuilder.java b/wsf/src/main/java/com/google/gson/wsf/server/WebServiceCallServerBuilder.java
new file mode 100644
index 00000000..1e9d7f3f
--- /dev/null
+++ b/wsf/src/main/java/com/google/gson/wsf/server/WebServiceCallServerBuilder.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.gson.wsf.server;
+
+import com.google.gson.webservice.definition.WebServiceCallSpec;
+import com.google.gson.webservice.definition.WebServiceRequest;
+import com.google.gson.webservice.definition.WebServiceResponse.Builder;
+
+public class WebServiceCallServerBuilder {
+
+  public WebServiceCallServerBuilder(WebServiceCallSpec callSpec,
+      WebServiceRequest wsRequest, Builder responseBuilder) {
+  }
+}