diff --git a/bin/cli.js b/bin/cli.js
index bed161abea6..47a29643138 100755
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -108,7 +108,7 @@ For more information, see https://webpack.js.org/api/cli/.`);
 		 */
 		const stdout = argv.silent
 			? {
-				write: () => {}
+					write: () => {}
 			  } // eslint-disable-line
 			: process.stdout;
 
diff --git a/bin/config/config-yargs.js b/bin/config/config-yargs.js
index 105358875a7..2f897efc8a8 100644
--- a/bin/config/config-yargs.js
+++ b/bin/config/config-yargs.js
@@ -349,7 +349,7 @@ module.exports = function(yargs) {
 			},
 			p: {
 				type: "boolean",
-				describe: "shortcut for --optimize-minimize --define process.env.NODE_ENV=\"production\"",
+				describe: 'shortcut for --optimize-minimize --define process.env.NODE_ENV="production"',
 				group: BASIC_GROUP
 			},
 			silent: {
diff --git a/bin/utils/convert-argv.js b/bin/utils/convert-argv.js
index dc15726850d..09b2d201b57 100644
--- a/bin/utils/convert-argv.js
+++ b/bin/utils/convert-argv.js
@@ -24,7 +24,7 @@ module.exports = function(...args) {
 	}
 	if (argv.p) {
 		argv["optimize-minimize"] = true;
-		argv["define"] = [].concat(argv["define"] || []).concat("process.env.NODE_ENV=\"production\"");
+		argv["define"] = [].concat(argv["define"] || []).concat('process.env.NODE_ENV="production"');
 		if (!argv.mode) {
 			argv.mode = "production";
 		}