diff --git a/info.rkt b/info.rkt
index 8018278..a8b49a4 100644
--- a/info.rkt
+++ b/info.rkt
@@ -1,7 +1,7 @@
 #lang info
 
 (define pkg-authors '(hnmdijkema))
-(define version "0.2.12")
+(define version "0.2.13")
 (define license 'MIT)   
 (define collection "web-racket")
 (define pkg-desc "web-racket - A Web Based GUI library, based on webui-wire")
diff --git a/private/web-wire.rkt b/private/web-wire.rkt
index 1be6c66..7177fd1 100644
--- a/private/web-wire.rkt
+++ b/private/web-wire.rkt
@@ -825,7 +825,7 @@
   (def-cmd ww-set-inner-html
     set-inner-html ((win-id ww-win?)
                     (element-id symbol-or-string?)
-                    (html-of-file html-or-file?)) () -> void)
+                    (html-of-file html-or-file?)) () -> number)
   
 
   ;; Het the inner html of an id of the HTML in the window