diff --git a/spring-integration-feed/src/main/java/org/springframework/integration/feed/FeedConstants.java b/spring-integration-feed/src/main/java/org/springframework/integration/feed/FeedConstants.java
index a00f9fb663..a14cab37fa 100644
--- a/spring-integration-feed/src/main/java/org/springframework/integration/feed/FeedConstants.java
+++ b/spring-integration-feed/src/main/java/org/springframework/integration/feed/FeedConstants.java
@@ -1,25 +1,28 @@
 /*
-* Copyright 2010 the original author or authors
-*
-*     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.
-*/
+ * Copyright 2002-2010 the original author or authors.
+ *
+ * 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 org.springframework.integration.feed;
 
 /**
- * Provides a place to store the header keys for {@link FeedReaderMessageSource}
- *
+ * Header keys for {@link FeedReaderMessageSource}.
+ * 
  * @author Josh Long
  */
-public class FeedConstants {
-    static public final String FEED_URL = "FEED_URL";
-}
\ No newline at end of file
+public abstract class FeedConstants {
+
+	static public final String FEED_URL = "feedUrl";
+
+}