diff --git a/source/org/jivesoftware/smack/Connection.java b/source/org/jivesoftware/smack/Connection.java
index d1d9cd41b..925c26ef0 100644
--- a/source/org/jivesoftware/smack/Connection.java
+++ b/source/org/jivesoftware/smack/Connection.java
@@ -593,10 +593,14 @@ public abstract class Connection {
     }
 
     /**
-     * Registers a packet listener with this connection. A packet filter determines
+     * Registers a packet listener with this connection. A packet listener will be invoked only
+     * when an incoming packet is received. A packet filter determines
      * which packets will be delivered to the listener. If the same packet listener
      * is added again with a different filter, only the new filter will be used.
      * 
+     * <p>
+     * NOTE: If you want get a similar callback for outgoing packets, see {@link #addPacketInterceptor(PacketInterceptor, PacketFilter)}.
+     * 
      * @param packetListener the packet listener to notify of new received packets.
      * @param packetFilter   the packet filter to use.
      */
@@ -681,6 +685,9 @@ public abstract class Connection {
      * invoked every time a packet is about to be sent by this connection. Interceptors
      * may modify the packet to be sent. A packet filter determines which packets
      * will be delivered to the interceptor.
+     * 
+     * <p>
+     * NOTE: For a similar functionality on incoming packets, see {@link #addPacketListener(PacketListener, PacketFilter)}.
      *
      * @param packetInterceptor the packet interceptor to notify of packets about to be sent.
      * @param packetFilter      the packet filter to use.