diff --git a/plugins/tiddlywiki/filesystem/filesystemadaptor.js b/plugins/tiddlywiki/filesystem/filesystemadaptor.js
index 9db1ad539..82fd4053b 100644
--- a/plugins/tiddlywiki/filesystem/filesystemadaptor.js
+++ b/plugins/tiddlywiki/filesystem/filesystemadaptor.js
@@ -152,7 +152,7 @@ FileSystemAdaptor.prototype.saveTiddler = function(tiddler,callback) {
 				if(err) {
 					return callback(err);
 				}
-				content = $tw.wiki.renderTiddler("text/plain","$:/core/templates/tiddler-metadata",{tiddlerTitle: tiddler.fields.title});
+				content = $tw.wiki.new_renderTiddler("text/plain","$:/core/templates/tiddler-metadata",{variables: {currentTiddler: tiddler.fields.title}});
 				fs.writeFile(fileInfo.filepath + ".meta",content,{encoding: "utf8"},function (err) {
 					if(err) {
 						return callback(err);
@@ -164,7 +164,7 @@ console.log("FileSystem: Saved file",fileInfo.filepath);
 		} else {
 			// Save the tiddler as a self contained templated file
 			template = $tw.config.typeTemplates[fileInfo.type];
-			content = $tw.wiki.renderTiddler("text/plain",template,{tiddlerTitle: tiddler.fields.title});
+			content = $tw.wiki.new_renderTiddler("text/plain",template,{variables: {currentTiddler: tiddler.fields.title}});
 			fs.writeFile(fileInfo.filepath,content,{encoding: "utf8"},function (err) {
 				if(err) {
 					return callback(err);