diff --git a/swh/web/common/utils.py b/swh/web/common/utils.py
--- a/swh/web/common/utils.py
+++ b/swh/web/common/utils.py
@@ -495,7 +495,7 @@
 @django_cache()
 def get_deposit_raw_metadata(deposit_id: int) -> Optional[str]:
     config = get_config()["deposit"]
-    url = f"{config['private_api_url']}/{deposit_id}/meta"
+    url = f"{config['private_api_url']}/{deposit_id}/meta/"
     return requests.get(url).json()["raw_metadata"]