diff --git a/src/components/qr-svg.js b/src/components/qr-svg.js
index 78f67329..49c45d10 100644
--- a/src/components/qr-svg.js
+++ b/src/components/qr-svg.js
@@ -4,22 +4,13 @@ import PropTypes from 'prop-types';
 const QRCodeImpl = require('qr.js/lib/QRCode');
 const ErrorCorrectLevel = require('qr.js/lib/ErrorCorrectLevel');
 
-let warningFired = false;
-
 export function QRCode({
     value = '',
-    size,
     level = 'L',
     bgColor = '#FFFFFF',
     fgColor = '#000000',
     ...otherProps
 } = {}) {
-    if (size && !warningFired) {
-        /* eslint-disable no-console */
-        console.warn('The \'size\' prop is deprecated and will be removed in the next major version. Please use the \'style\', \'className\' or \'width\' props to size the code.');
-        /* eslint-enable no-console */
-        warningFired = true;
-    }
     // adapted from https://github.com/zpao/qrcode.react/blob/master/src/index.js
     const qrcode = new QRCodeImpl(-1, ErrorCorrectLevel[level]);
     qrcode.addData(value);
@@ -27,7 +18,7 @@ export function QRCode({
 
     const cells = qrcode.modules;
 
-    return (<svg shapeRendering="crispEdges" viewBox={[0, 0, cells.length, cells.length].join(' ')} width={size} {...otherProps}>
+    return (<svg shapeRendering="crispEdges" viewBox={[0, 0, cells.length, cells.length].join(' ')} {...otherProps}>
         {
             cells.map((row, rowIndex) =>
                 row.map((cell, colIndex) => (