diff --git a/guacamole/src/main/java/net/sourceforge/guacamole/net/basic/event/SessionListenerCollection.java b/guacamole/src/main/java/net/sourceforge/guacamole/net/basic/event/SessionListenerCollection.java
index 6fc7ca33e..8f3147346 100644
--- a/guacamole/src/main/java/net/sourceforge/guacamole/net/basic/event/SessionListenerCollection.java
+++ b/guacamole/src/main/java/net/sourceforge/guacamole/net/basic/event/SessionListenerCollection.java
@@ -25,7 +25,7 @@ public class SessionListenerCollection extends AbstractCollection {
      * The name of the session attribute which will contain the listener
      * collection.
      */
-    private static final String SESSION_ATTRIBUTE = "__GUAC_LISTENERS";
+    private static final String SESSION_ATTRIBUTE = "GUAC_LISTENERS";
 
     /**
      * The wrapped collection of listeners, possibly retrieved from the