diff --git a/backend/open_webui/utils/tools.py b/backend/open_webui/utils/tools.py
index 18eb0781f3..a8e507d383 100644
--- a/backend/open_webui/utils/tools.py
+++ b/backend/open_webui/utils/tools.py
@@ -451,6 +451,7 @@ async def get_tools(request: Request, tool_ids: list[str], user: UserModel, extr
                     # Prepend tool ID to function name
                     function_name = f'{tool_id}_{function_name}'
 
+                tool_dict['spec'] = {**tool_dict['spec'], 'name': function_name}
                 tools_dict[function_name] = tool_dict
         else:
             if tool_id.startswith('server:'):
@@ -551,6 +552,7 @@ async def get_tools(request: Request, tool_ids: list[str], user: UserModel, extr
                             # Prepend server ID to function name
                             function_name = f'{server_id}_{function_name}'
 
+                        tool_dict['spec'] = {**tool_dict['spec'], 'name': function_name}
                         tools_dict[function_name] = tool_dict
 
                 else: