diff --git a/racket-webview.rkt b/racket-webview.rkt
index cc523b9..2eb8b9a 100644
--- a/racket-webview.rkt
+++ b/racket-webview.rkt
@@ -784,7 +784,7 @@
 
 (define/contract (webview-call-js wv js)
   (-> wv-win? string? (or/c string? list? boolean? hash? symbol? number?))
-  (displayln js)
+  ;(displayln js)
   (let ((result (rkt-webview-call-js (wv-win-handle wv) js)))
     (if (webview-call-js-result? result)
         (if (eq? (car result) 'oke)