diff --git a/core/modules/wiki.js b/core/modules/wiki.js
index 18868e61c..75245ac17 100755
--- a/core/modules/wiki.js
+++ b/core/modules/wiki.js
@@ -662,7 +662,7 @@ exports.setTiddlerData = function(title,data,fields) {
 		newFields.type = "application/json";
 		newFields.text = JSON.stringify(data,null,$tw.config.preferences.jsonSpaces);
 	}
-	this.addTiddler(new $tw.Tiddler(existingTiddler,fields,newFields,this.getModificationFields()));
+	this.addTiddler(new $tw.Tiddler(this.getCreationFields(),existingTiddler,fields,newFields,this.getModificationFields()));
 };
 
 /*