diff --git a/libervia/backend/plugins/plugin_comp_file_sharing.py b/libervia/backend/plugins/plugin_comp_file_sharing.py
index f6905e27..f90dca62 100644
--- a/libervia/backend/plugins/plugin_comp_file_sharing.py
+++ b/libervia/backend/plugins/plugin_comp_file_sharing.py
@@ -136,7 +136,7 @@ class HTTPFileServer(resource.Resource):
             "Date, Content-Length, Content-Range")
         return super().render(request)
 
-    def render_options(self, request):
+    def render_OPTIONS(self, request):
         request.setResponseCode(http.OK)
         return b""