diff --git a/src/resources.py b/src/resources.py
index 5b9f136..8f002b1 100644
--- a/src/resources.py
+++ b/src/resources.py
@@ -71,7 +71,7 @@ class SampleResource(Resource):
                 f"http://{STORAGE_HOSTNAME}/object",
                 files={
                     'description': (None, json.dumps({'tag': generated_tag}), 'application/json'),
-                    'soundfile': (
+                    'soundFile': (
                         'wave.wav',
                         soundfile,
                         soundfile.content_type,