diff --git a/api/app/clients/tools/structured/TraversaalSearch.js b/api/app/clients/tools/structured/TraversaalSearch.js
index 5de60b8200..e8ceeda134 100644
--- a/api/app/clients/tools/structured/TraversaalSearch.js
+++ b/api/app/clients/tools/structured/TraversaalSearch.js
@@ -25,7 +25,7 @@ class TraversaalSearch extends Tool {
         ),
     });
 
-    this.apiKey = fields?.apiKey ?? this.getApiKey();
+    this.apiKey = fields?.TRAVERSAAL_API_KEY ?? this.getApiKey();
   }
 
   getApiKey() {