diff --git a/app/actions.ts b/app/actions.ts
index 3be4180..b07c289 100644
--- a/app/actions.ts
+++ b/app/actions.ts
@@ -185,7 +185,7 @@ export const save = () => {
 			}
 		}
 		if (state.main.dataStale) {
-			promises.push(axios.post('data.json', getState().main.tree.data));
+			promises.push(axios.post('/data.json', getState().main.tree.data));
 			if (!state.main.schemaStale) {
 				beforeMessage = 'Saving data file';
 				afterMessage = 'Data file saved on disk';
diff --git a/app/cms.ts b/app/cms.ts
index 2393256..9c75851 100644
--- a/app/cms.ts
+++ b/app/cms.ts
@@ -500,7 +500,7 @@ export const modelToSchema = (model): RootSchemaElement => {
 	return Object.assign({} as RootSchemaElement, { $schema: schemaVersion }, root);
 };
 export const _modelToSchema = (model: Model): SchemaElement => {
-	const element: SchemaElement = {type: Type.TObject, properties: {}, patternProperties: {} };
+	const element: SchemaElement = {type: Type.TObject, properties: {} };
 	element.title = model.name;
 	if (model.type === NodeType.TYPE_TREE) {
 		const treeModel: TreeModel = model as TreeModel;
diff --git a/index.js b/index.js
index 95a351e..db755aa 100644
--- a/index.js
+++ b/index.js
@@ -63,6 +63,14 @@ module.exports.run = function(options) {
 				res.send("OK");
 			});
 		});
+		app.post('/schema.json', function (req, res) {
+			var json = req.body;
+			fs.writeFile(modelFile, JSON.stringify(json, undefined, 2), function (err) {
+				if (err) console.log(err);
+				console.log("File " + modelFile + " saved");
+				res.send("OK");
+			});
+		});
 	}
 
 	if (isDeveloping) {