diff --git a/source/org/jivesoftware/smack/Roster.java b/source/org/jivesoftware/smack/Roster.java
index 7eae773bc..a6e4e3f62 100644
--- a/source/org/jivesoftware/smack/Roster.java
+++ b/source/org/jivesoftware/smack/Roster.java
@@ -114,7 +114,7 @@ public class Roster {
      *
      * @param rosterListener a roster listener.
      */
-    public void addRosterListner(RosterListener rosterListener) {
+    public void addRosterListener(RosterListener rosterListener) {
         synchronized (rosterListeners) {
             if (!rosterListeners.contains(rosterListener)) {
                 rosterListeners.add(rosterListener);