diff --git a/CHANGELOG.md b/CHANGELOG.md
index 664ce20..48f387a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-2.0.3 / unreleased
+2.0.3 / 2017-05-06
 ------------------
 * Improve title cleanuping
 
diff --git a/package.json b/package.json
index 7a2b12d..d7a7490 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "summaly",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "Get web page's summary",
   "author": "syuilo <i@syuilo.com>",
   "license": "MIT",
diff --git a/src/utils/cleanup-title.ts b/src/utils/cleanup-title.ts
index 685a4b0..af67157 100644
--- a/src/utils/cleanup-title.ts
+++ b/src/utils/cleanup-title.ts
@@ -9,11 +9,12 @@ export default function(title: string, siteName?: string): string {
 		const x = escapeRegExp(siteName);
 
 		const patterns = [
-			`^(.+?)\s?[\-\|:・]\s?${x}$`
-		].map(p => new RegExp(p));
+			`^(.+?)\\s?[\\-\\|:・]\\s?${x}$`
+		];
 
 		for (let i = 0; i < patterns.length; i++) {
-			const [, match] = patterns[i].exec(title);
+			const pattern = new RegExp(patterns[i]);
+			const [, match] = pattern.exec(title) || [null, null];
 			if (match) return match;
 		}
 	}