diff --git a/js/renovation/preact-wrapper/component.js b/js/renovation/preact-wrapper/component.js
index 52a8b784f50a..9a92b700cc14 100644
--- a/js/renovation/preact-wrapper/component.js
+++ b/js/renovation/preact-wrapper/component.js
@@ -2,6 +2,7 @@ import DOMComponent from '../../core/dom_component';
 import * as Preact from 'preact';
 import { extend } from '../../core/utils/extend';
 import { getInnerActionName } from './utils';
+import { isEmpty } from '../../core/utils/string';
 
 export default class PreactWrapper extends DOMComponent {
     getInstance() {
@@ -30,6 +31,7 @@ export default class PreactWrapper extends DOMComponent {
     getProps(isFirstRender) {
         const options = extend({}, this.option());
         const attributes = this.$element()[0].attributes;
+        const { width, height } = this.$element()[0].style;
 
         if(isFirstRender) {
             options.elementAttr = extend(Object.keys(attributes).reduce((a, key) => {
@@ -50,6 +52,12 @@ export default class PreactWrapper extends DOMComponent {
                     .filter(name => name.indexOf('dx-') < 0);
             }
         }
+        if(!isEmpty(width)) {
+            options.width = width;
+        }
+        if(!isEmpty(height)) {
+            options.height = height;
+        }
 
         return options;
     }
diff --git a/testing/tests/Renovation/button.tests.js b/testing/tests/Renovation/button.tests.js
index 523a476e61dc..a18ff4d50a60 100644
--- a/testing/tests/Renovation/button.tests.js
+++ b/testing/tests/Renovation/button.tests.js
@@ -416,8 +416,7 @@ QUnit.module('widget sizing render', {}, () => {
         const instance = $element.Button('instance');
 
         assert.strictEqual(instance.option('width'), undefined);
-        // TODO
-        // assert.strictEqual($element.outerWidth(), 300, 'outer width of the element must be equal to custom width');
+        assert.strictEqual($element.outerWidth(), 300, 'outer width of the element must be equal to custom width');
     });
 
     QUnit.test('change width', function(assert) {