diff --git a/wv-window.rkt b/wv-window.rkt
index 048a739..bf740c4 100644
--- a/wv-window.rkt
+++ b/wv-window.rkt
@@ -137,7 +137,7 @@
         )
       )
 
-    (define (wait-for-element id)
+    (define/public (wait-for-element id)
       (webview-call-js wv (string-append
                            (format "{ let el = document.getElementById('~a');" id)
                            "  while (el === null) { "