diff --git a/inst/htmlwidgets/treeWeightD3.js b/inst/htmlwidgets/treeWeightD3.js
index edb591134bb8ca60aa0aaece37cd20442215f4c8..c3efb7361b3f4ebaf0c76f0f09f48276f00f4ea5 100644
--- a/inst/htmlwidgets/treeWeightD3.js
+++ b/inst/htmlwidgets/treeWeightD3.js
@@ -24,7 +24,7 @@ HTMLWidgets.widget({
 
         // if one condition
         if(x.numberConditions == 1){
-            alert("numberConditions == 1");
+            //alert("numberConditions == 1");
             conditions =new Array (x.conditions);
         }
         else{