diff --git a/spleeter/audio/__init__.py b/spleeter/audio/__init__.py
index c704aa1..c93b663 100644
--- a/spleeter/audio/__init__.py
+++ b/spleeter/audio/__init__.py
@@ -47,5 +47,5 @@ class STFTBackend(str, Enum):
         if backend == cls.AUTO:
             if len(tf.config.list_physical_devices('GPU')):
                 return cls.TENSORFLOW
-            return STFTBackend.LIBROSA
+            return cls.LIBROSA
         return backend
diff --git a/spleeter/model/provider/github.py b/spleeter/model/provider/github.py
index 2210c41..ed89332 100644
--- a/spleeter/model/provider/github.py
+++ b/spleeter/model/provider/github.py
@@ -140,7 +140,7 @@ class GithubModelProvider(ModelProvider):
         url = f'{url}.tar.gz'
         logger.info(f'Downloading model archive {url}')
         with httpx.Client(http2=True) as client:
-            with client.strema('GET', url) as response:
+            with client.stream('GET', url) as response:
                 response.raise_for_status()
                 archive = NamedTemporaryFile(delete=False)
                 try: