diff --git a/base_telegram_inference_bot.py b/base_telegram_inference_bot.py
index a9b7b52..204a287 100644
--- a/base_telegram_inference_bot.py
+++ b/base_telegram_inference_bot.py
@@ -56,7 +56,7 @@ class BaseTelegramInferenceBot(ABC):
 
     def call_tool(self, function_call_name, function_call_arguments):
         function_name = function_call_name
-        function_args = json.loads(function_call_arguments if function_call_arguments is not None else "{}").
+        function_args = json.loads(function_call_arguments if function_call_arguments is not None else "{}")
         for tool in self.tools:
             if function_name in [f["name"] for f in tool.get_functions()]:
                 return tool.execute(function_name, **function_args)