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 6cf613f8..cb0928cd 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
@@ -112,12 +112,12 @@ public class ProtocolElements {
   public static final String ICECANDIDATE_SDPMID_PARAM = "sdpMid";
   public static final String ICECANDIDATE_SDPMLINEINDEX_PARAM = "sdpMLineIndex";
 
-  public static final String MEDIAFLOWINCHANGE_METHOD = "onMediaFlowInChange";
+  public static final String MEDIAFLOWINCHANGE_METHOD = "mediaFlowInChange";
   public static final String MEDIAFLOWINCHANGE_MEDIATYPE_PARAM = "mediaType";
   public static final String MEDIAFLOWINCHANGE_NEWSTATE_PARAM = "newState";
   public static final String MEDIAFLOWINCHANGE_USER_PARAM = "id";
 
-  public static final String MEDIAFLOWOUTCHANGE_METHOD = "onMediaFlowOutChange";
+  public static final String MEDIAFLOWOUTCHANGE_METHOD = "mediaFlowOutChange";
   public static final String MEDIAFLOWOUTCHANGE_MEDIATYPE_PARAM = "mediaType";
   public static final String MEDIAFLOWOUTCHANGE_NEWSTATE_PARAM = "newState";
   public static final String MEDIAFLOWOUTCHANGE_USER_PARAM = "id";