diff --git a/apps/desktop/src-tauri/src/chat.rs b/apps/desktop/src-tauri/src/chat.rs
index b625956..fdd68ff 100644
--- a/apps/desktop/src-tauri/src/chat.rs
+++ b/apps/desktop/src-tauri/src/chat.rs
@@ -1050,7 +1050,7 @@ async fn process_chat_update(
                     }
                 } else {
                     // Criar nova janela ja minimizada (menos intrusivo)
-                    let _ = open_chat_window(app, &session.ticket_id, session.ticket_ref);
+                    let _ = open_chat_window_internal(app, &session.ticket_id, session.ticket_ref, true);
                 }
             }
         }
@@ -1125,8 +1125,8 @@ fn resolve_chat_window_position(
     (x, y)
 }
 
-fn open_chat_window_internal(app: &tauri::AppHandle, ticket_id: &str, ticket_ref: u64) -> Result<(), String> {
-    open_chat_window_with_state(app, ticket_id, ticket_ref, true) // Por padrao abre minimizada
+fn open_chat_window_internal(app: &tauri::AppHandle, ticket_id: &str, ticket_ref: u64, start_minimized: bool) -> Result<(), String> {
+    open_chat_window_with_state(app, ticket_id, ticket_ref, start_minimized)
 }
 
 /// Abre janela de chat com estado inicial de minimizacao configuravel
@@ -1186,7 +1186,8 @@ fn open_chat_window_with_state(app: &tauri::AppHandle, ticket_id: &str, ticket_r
 }
 
 pub fn open_chat_window(app: &tauri::AppHandle, ticket_id: &str, ticket_ref: u64) -> Result<(), String> {
-    open_chat_window_internal(app, ticket_id, ticket_ref)
+    // Quando chamado explicitamente (ex: clique no hub), abre expandida
+    open_chat_window_internal(app, ticket_id, ticket_ref, false)
 }
 
 pub fn close_chat_window(app: &tauri::AppHandle, ticket_id: &str) -> Result<(), String> {