diff --git a/src/askui/models/ui_tars_ep/ui_tars_api.py b/src/askui/models/ui_tars_ep/ui_tars_api.py
index 0bc97c96..dd7135ea 100644
--- a/src/askui/models/ui_tars_ep/ui_tars_api.py
+++ b/src/askui/models/ui_tars_ep/ui_tars_api.py
@@ -210,8 +210,8 @@ def execute_act(self, message_history):
             self._agent_os.type(action.content)
             time.sleep(0.5)
         if action.action_type == "hotkey":
-            self._agent_os.keyboard_pressed(action.content)
-            self._agent_os.keyboard_release(action.content)
+            self._agent_os.keyboard_pressed(action.key)
+            self._agent_os.keyboard_release(action.key)
             time.sleep(0.5)
         if action.action_type == "call_user":
             time.sleep(1)