diff --git a/src/api_productions.ts b/src/api_productions.ts
index 3009d70..6cb860d 100644
--- a/src/api_productions.ts
+++ b/src/api_productions.ts
@@ -205,7 +205,7 @@ const apiProductions: FastifyPluginCallback<ApiProductionsOptions> = (
   next
 ) => {
   const smbServerUrl = new URL(
-    '/conferences',
+    '/conferences/',
     opts.smbServerBaseUrl
   ).toString();
   const smb = new SmbProtocol();