diff --git a/guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleStatus.java b/guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleStatus.java
index 56ab2ef38..88439e7c5 100644
--- a/guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleStatus.java
+++ b/guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleStatus.java
@@ -71,6 +71,12 @@ public enum GuacamoleStatus {
      */
     RESOURCE_CONFLICT(409, 1008, 0x0205),
 
+    /**
+     * The operation could not be performed as the requested resource is now
+     * closed.
+     */
+    RESOURCE_CLOSED(404, 1002, 0x0206),
+
     /**
      * The operation could not be performed because the upstream server does
      * not appear to exist.