diff --git a/src/pages/MeetingRoom.tsx b/src/pages/MeetingRoom.tsx
index 76e5dda..2fb42a8 100644
--- a/src/pages/MeetingRoom.tsx
+++ b/src/pages/MeetingRoom.tsx
@@ -120,7 +120,7 @@ const getAvatarBgClass = (avatarId: number): string => {
 // --- Subcomponentes 3D ---
 
 // Avatar estilo Mii (Nintendo Wii) - Versão Melhorada (Mais Feliz e Expressivo)
-function MiiAvatar({ avatarId, username, isTalking, ...props }: { avatarId: number; username: string; isTalking?: boolean } & Record<string, unknown>) {
+function MiiAvatar({ avatarId, username, isTalking, scale = 1, ...props }: { avatarId: number; username: string; isTalking?: boolean; scale?: number } & Record<string, unknown>) {
   const groupRef = useRef<THREE.Group>(null);
   
   const mii = useMemo(() => {
@@ -160,7 +160,7 @@ function MiiAvatar({ avatarId, username, isTalking, ...props }: { avatarId: numb
   }, [props.rotation]);
 
   return (
-    <group ref={groupRef} position={positionVector} rotation={rotationEuler}>
+    <group ref={groupRef} position={positionVector} rotation={rotationEuler} scale={scale}>
       {/* Balão de Nome acima da cabeça */}
       <group position={[0, 0.28, 0]}>
         <mesh position={[0, 0, -0.001]}>
@@ -962,7 +962,7 @@ export default function MeetingRoom() {
                   <ambientLight intensity={0.8} />
                   <directionalLight position={[2, 3, 2]} intensity={1.5} />
                   <pointLight position={[0, 0.15, 0.2]} intensity={1} color={currentAvatar.color} />
-                  <MiiAvatar avatarId={selectedAvatar} username={name || 'Você'} position={[0, 0, 0]} isTalking={true} />
+                  <MiiAvatar avatarId={selectedAvatar} username={name || 'Você'} position={[0, -0.04, 0]} isTalking={true} scale={0.6} />
                 </Canvas>
 
                 {/* Aviso se o avatar estiver em uso na sala */}
@@ -1138,6 +1138,7 @@ export default function MeetingRoom() {
                 username={isLocalUser ? `${peer.username} (Você)` : peer.username}
                 position={chairConf.pos}
                 isTalking={isLocalUser ? isTalking : (isTalking && Math.random() > 0.5)}
+                scale={1.2}
               />
             );
           })}