diff --git a/src/translatorStructuredBase.js b/src/translatorStructuredBase.js
index 56411ed..6cc3eab 100644
--- a/src/translatorStructuredBase.js
+++ b/src/translatorStructuredBase.js
@@ -58,6 +58,8 @@ export class TranslatorStructuredBase extends Translator
                     include_usage: true
                 }
             })
+            
+            this.streamController = runner.controller
 
             runner.on("content.delta", (e) =>
             {