diff --git a/fhem/www/pgm2/yaahm.js b/fhem/www/pgm2/yaahm.js
index 2beecfc10..ca9e326fc 100644
--- a/fhem/www/pgm2/yaahm.js
+++ b/fhem/www/pgm2/yaahm.js
@@ -91,7 +91,7 @@ function yaahm_setnext(name,i) {
         nval = "undef";
     }
     
-    FW_cmd(url + '?XHR=1&cmd.' + name + '={main::YAAHM_next("' + name + '","next_' + i + '","' + nval + '")}');
+    FW_cmd(url + '?XHR=1&cmd.' + name + '={main::YAAHM_nextWeeklyTime("' + name + '","next_' + i + '","' + nval + '")}');
 }
 
 //------------------------------------------------------------------------------------------------------