diff --git a/backend/oasst_backend/api/v1/tasks.py b/backend/oasst_backend/api/v1/tasks.py
index 3bdacf49..186a6ac8 100644
--- a/backend/oasst_backend/api/v1/tasks.py
+++ b/backend/oasst_backend/api/v1/tasks.py
@@ -285,7 +285,7 @@ async def tasks_interaction(
                 if not settings.DEBUG_SKIP_EMBEDDING_COMPUTATION:
                     try:
                         hugging_face_api = HuggingFaceAPI(
-                            f"{HF_url.HUGGINGFACE_FEATURE_EXTRACTION.value}{HF_embeddingModel.MINILM.value}"
+                            f"{HF_url.HUGGINGFACE_FEATURE_EXTRACTION.value}/{HF_embeddingModel.MINILM.value}"
                         )
                         embedding = await hugging_face_api.post(interaction.text)
                         pr.insert_message_embedding(
diff --git a/backend/oasst_backend/utils/hugging_face.py b/backend/oasst_backend/utils/hugging_face.py
index 7a9fa8e3..80be074d 100644
--- a/backend/oasst_backend/utils/hugging_face.py
+++ b/backend/oasst_backend/utils/hugging_face.py
@@ -8,7 +8,7 @@ from oasst_shared.exceptions import OasstError, OasstErrorCode
 
 class HF_url(str, Enum):
     HUGGINGFACE_TOXIC_ROBERTA = ("https://api-inference.huggingface.co/models/unitary/multilingual-toxic-xlm-roberta",)
-    HUGGINGFACE_FEATURE_EXTRACTION = "https://api-inference.huggingface.co/pipeline/feature-extraction/"
+    HUGGINGFACE_FEATURE_EXTRACTION = "https://api-inference.huggingface.co/pipeline/feature-extraction"
 
 
 class HF_embeddingModel(str, Enum):