diff --git a/openvidu-client/src/main/java/io/openvidu/client/OpenViduException.java b/openvidu-client/src/main/java/io/openvidu/client/OpenViduException.java
index 55d4f0c8..90b53c38 100644
--- a/openvidu-client/src/main/java/io/openvidu/client/OpenViduException.java
+++ b/openvidu-client/src/main/java/io/openvidu/client/OpenViduException.java
@@ -39,7 +39,7 @@ public class OpenViduException extends JsonRpcErrorException {
 
 		USER_UNAUTHORIZED_ERROR_CODE(401), ROLE_NOT_FOUND_ERROR_CODE(402), SESSIONID_CANNOT_BE_CREATED_ERROR_CODE(
 				403), TOKEN_CANNOT_BE_CREATED_ERROR_CODE(404), EXISTING_FILTER_ALREADY_APPLIED_ERROR_CODE(405),
-		FILTER_NOT_APPLIED_ERROR_CODE(406),
+		FILTER_NOT_APPLIED_ERROR_CODE(406), FILTER_EVENT_LISTENER_NOT_FOUND(407),
 
 		USER_METADATA_FORMAT_INVALID_ERROR_CODE(500),
 
diff --git a/openvidu-client/src/main/java/io/openvidu/client/internal/ProtocolElements.java b/openvidu-client/src/main/java/io/openvidu/client/internal/ProtocolElements.java
index 194cab39..de7b0f2d 100644
--- a/openvidu-client/src/main/java/io/openvidu/client/internal/ProtocolElements.java
+++ b/openvidu-client/src/main/java/io/openvidu/client/internal/ProtocolElements.java
@@ -102,17 +102,21 @@ public class ProtocolElements {
 	public static final String FILTER_OPTIONS_PARAM = "options";
 	public static final String FILTER_METHOD_PARAM = "method";
 	public static final String FILTER_PARAMS_PARAM = "params";
-
 	public static final String EXECFILTERMETHOD_METHOD = "execFilterMethod";
 	public static final String EXECFILTERMETHOD_LASTEXECMETHOD_PARAM = "lastExecMethod";
-
 	public static final String REMOVEFILTER_METHOD = "removeFilter";
-
 	public static final String FORCEAPPLYFILTER_METHOD = "forceApplyFilter";
-
 	public static final String FORCEEXECFILTERMETHOD_METHOD = "forceExecFilterMethod";
-
 	public static final String FORCEREMOVEFILTER_METHOD = "forceRemoveFilter";
+	public static final String ADDFILTEREVENTLISTENER_METHOD = "addFilterEventListener";
+	public static final String REMOVEFILTEREVENTLISTENER_METHOD = "removeFilterEventListener";
+	
+	public static final String FILTEREVENTDISPATCHED_METHOD = "filterEventDispatched";
+	public static final String ADDFILTEREVENTLISTENER_CONNECTIONID_PARAM = "connectionId";
+	public static final String ADDFILTEREVENTLISTENER_STREAMID_PARAM = "streamId";
+	public static final String ADDFILTEREVENTLISTENER_FILTERTYPE_PARAM = "filterType";
+	public static final String ADDFILTEREVENTLISTENER_EVENTTYPE_PARAM = "eventType";
+	public static final String ADDFILTEREVENTLISTENER_DATA_PARAM = "data";
 
 	// ---------------------------- SERVER RESPONSES & EVENTS -----------------