diff --git a/src/main/java/org/jboss/netty/channel/ChannelPipelineCoverage.java b/src/main/java/org/jboss/netty/channel/ChannelPipelineCoverage.java
index 460b8c9199..84c3e3aeba 100644
--- a/src/main/java/org/jboss/netty/channel/ChannelPipelineCoverage.java
+++ b/src/main/java/org/jboss/netty/channel/ChannelPipelineCoverage.java
@@ -31,6 +31,8 @@ import org.jboss.netty.channel.ChannelHandler.Sharable;
  * @author <a href="http://gleamynode.net/">Trustin Lee</a>
  *
  * @version $Rev$, $Date$
+ *
+ * @apiviz.exclude
  */
 @Inherited
 @Documented
diff --git a/src/main/java/org/jboss/netty/channel/ReceiveBufferSizePredictorFactory.java b/src/main/java/org/jboss/netty/channel/ReceiveBufferSizePredictorFactory.java
index 748a9c4190..e3e76d8520 100644
--- a/src/main/java/org/jboss/netty/channel/ReceiveBufferSizePredictorFactory.java
+++ b/src/main/java/org/jboss/netty/channel/ReceiveBufferSizePredictorFactory.java
@@ -22,6 +22,8 @@ package org.jboss.netty.channel;
  * @author <a href="http://gleamynode.net/">Trustin Lee</a>
  *
  * @version $Rev$, $Date$
+ *
+ * @apiviz.has        org.jboss.netty.channel.ReceiveBufferSizePredictor oneway - - creates
  */
 public interface ReceiveBufferSizePredictorFactory {
 
diff --git a/src/main/java/org/jboss/netty/handler/codec/compression/package-info.java b/src/main/java/org/jboss/netty/handler/codec/compression/package-info.java
index 1124b6a770..afbee6b6fc 100644
--- a/src/main/java/org/jboss/netty/handler/codec/compression/package-info.java
+++ b/src/main/java/org/jboss/netty/handler/codec/compression/package-info.java
@@ -20,6 +20,8 @@
  * and <a href="http://en.wikipedia.org/wiki/Gzip">gzip</a>.
  *
  * @apiviz.exclude \.codec\.(?!compression)[a-z0-9]+\.
+ * @apiviz.exclude ^java\.lang\.
+ * @apiviz.exclude \.channel\.
  */
 package org.jboss.netty.handler.codec.compression;
 // TODO Implement bzip2 and lzma handlers