diff --git a/src/widgets/tandoor/widget.js b/src/widgets/tandoor/widget.js
index 3f6f5c4b9..90eaa6d33 100644
--- a/src/widgets/tandoor/widget.js
+++ b/src/widgets/tandoor/widget.js
@@ -1,7 +1,7 @@
 import credentialedProxyHandler from "utils/proxy/handlers/credentialed";
 
 const widget = {
-  api: "{url}/api/{endpoint}",
+  api: "{url}/api/{endpoint}/",
   proxyHandler: credentialedProxyHandler,
 
   mappings: {