diff --git a/proto/decentraland/kernel/apis/restricted_actions.proto b/proto/decentraland/kernel/apis/restricted_actions.proto
index 97d19faf..3bddab3c 100644
--- a/proto/decentraland/kernel/apis/restricted_actions.proto
+++ b/proto/decentraland/kernel/apis/restricted_actions.proto
@@ -16,6 +16,7 @@ message TeleportToRequest {
 
 message TriggerEmoteRequest {
   string predefined_emote = 1;
+  optional uint32 mask = 2;
 }
 
 message ChangeRealmRequest {
@@ -40,6 +41,7 @@ message CommsAdapterRequest {
 message TriggerSceneEmoteRequest {
   string src = 1;
   optional bool loop = 2;
+  optional uint32 mask = 3;
 }
 
 message SuccessResponse {
@@ -60,6 +62,8 @@ message CopyToClipboardRequest {
 
 message EmptyResponse { }
 
+message StopEmoteRequest { }
+
 service RestrictedActionsService {
   // MovePlayerTo will move the player to a position relative to the current scene.
   // If 'duration' field is used in the request, the success response depends on the
@@ -90,4 +94,7 @@ service RestrictedActionsService {
 
   // CopyToClipboard copies the provided text into the clipboard
   rpc CopyToClipboard(CopyToClipboardRequest) returns (EmptyResponse) {}
+
+  // StopEmote will stop the current emote
+  rpc StopEmote(StopEmoteRequest) returns (SuccessResponse) {}
 }
diff --git a/proto/decentraland/kernel/comms/rfc4/comms.proto b/proto/decentraland/kernel/comms/rfc4/comms.proto
index 2f440bef..f77092b0 100644
--- a/proto/decentraland/kernel/comms/rfc4/comms.proto
+++ b/proto/decentraland/kernel/comms/rfc4/comms.proto
@@ -93,6 +93,7 @@ message PlayerEmote {
   optional bool is_reacting = 8; // to a social emote started by other user
   optional string social_emote_initiator = 9; // wallet address of the user that initiated social emote
   optional string target_avatar = 10; // wallet address of the user whose avatar is the target of a directed emote
+  optional uint32 mask = 11; // mask for which bones an animation applies to.
 }
 
 // Message sent to force an avatar to look at a position
diff --git a/proto/decentraland/sdk/components/avatar_shape.proto b/proto/decentraland/sdk/components/avatar_shape.proto
index 29f363f8..ce0ba627 100644
--- a/proto/decentraland/sdk/components/avatar_shape.proto
+++ b/proto/decentraland/sdk/components/avatar_shape.proto
@@ -42,3 +42,8 @@ message PBAvatarShape {
   optional bool show_only_wearables = 12; // hides the skin + hair + facial features (default: false)
 }
 
+// Mask for which bones an animation applies to.
+enum AvatarEmoteMask {
+  AEM_FULL_BODY = 0;
+  AEM_UPPER_BODY = 1;
+}
\ No newline at end of file