diff --git a/tests/tools/test_transcription_tools.py b/tests/tools/test_transcription_tools.py
index 9f5fab6294..f781c32bd4 100644
--- a/tests/tools/test_transcription_tools.py
+++ b/tests/tools/test_transcription_tools.py
@@ -875,7 +875,7 @@ def mock_mistral_module():
     mock_mistral_cls = MagicMock(return_value=mock_client)
     fake_module = MagicMock()
     fake_module.Mistral = mock_mistral_cls
-    with patch.dict("sys.modules", {"mistralai": fake_module}):
+    with patch.dict("sys.modules", {"mistralai": fake_module, "mistralai.client": fake_module}):
         yield mock_client
 
 
diff --git a/tools/transcription_tools.py b/tools/transcription_tools.py
index 296c74a21b..d4f9145c2d 100644
--- a/tools/transcription_tools.py
+++ b/tools/transcription_tools.py
@@ -546,7 +546,7 @@ def _transcribe_mistral(file_path: str, model_name: str) -> Dict[str, Any]:
         return {"success": False, "transcript": "", "error": "MISTRAL_API_KEY not set"}
 
     try:
-        from mistralai import Mistral
+        from mistralai.client import Mistral
 
         with Mistral(api_key=api_key) as client:
             with open(file_path, "rb") as audio_file: