diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f3a14e..2e330a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+<a name="0.2.1"></a>
+## [0.2.1](https://github.com/webpack/source-map-loader/compare/v0.2.0...v0.2.1) (2017-03-30)
+
+
+### Bug Fixes
+
+* Regex does not work for minified artifact of style-loader ([#39](https://github.com/webpack/source-map-loader/issues/39)) ([582f8dc](https://github.com/webpack/source-map-loader/commit/582f8dc))
+
+
+
 <a name="0.2.0"></a>
 # [0.2.0](https://github.com/webpack/source-map-loader/compare/v0.1.6...v0.2.0) (2017-03-10)
 
diff --git a/index.js b/index.js
index 49a0960..25713fa 100644
--- a/index.js
+++ b/index.js
@@ -9,7 +9,7 @@ var async = require("async");
 var loaderUtils = require("loader-utils");
 
 // Matches only the last occurrence of sourceMappingURL
-var baseRegex = "\\s*[@#]\\s*sourceMappingURL\\s*=\\s*([^\\s]*)(?![\S\s]*sourceMappingURL)",
+var baseRegex = "\\s*[@#]\\s*sourceMappingURL\\s*=\\s*([^\\s]*)(?![\\S\\s]*sourceMappingURL)",
 	// Matches /* ... */ comments
 	regex1 = new RegExp("/\\*"+baseRegex+"\\s*\\*/"),
 	// Matches // .... comments
diff --git a/package.json b/package.json
index 029d11c..dd76bc7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "source-map-loader",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "author": "Tobias Koppers @sokra",
   "description": "extracts inlined source map and offers it to webpack",
   "scripts": {
diff --git a/test/fixtures/multi-source-map.js b/test/fixtures/multi-source-map.js
index 9abb042..f844435 100644
--- a/test/fixtures/multi-source-map.js
+++ b/test/fixtures/multi-source-map.js
@@ -1,4 +1,4 @@
 with SourceMap
-anInvalidDirective = "\n/*# sourceMappingURL=data:application/json;base64," + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + " */";
+anInvalidDirective = "\n/*# sourceMappingURL=data:application/json;base64,"+btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))))+" */";
 //    @    sourceMappingURL    =    data:application/source-map;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaW5saW5lLXNvdXJjZS1tYXAuanMiLCJzb3VyY2VzIjpbImlubGluZS1zb3VyY2UtbWFwLnR4dCJdLCJzb3VyY2VzQ29udGVudCI6WyJ3aXRoIFNvdXJjZU1hcCJdLCJtYXBwaW5ncyI6IkFBQUEifQ==
 // comment
\ No newline at end of file
diff --git a/test/index.test.js b/test/index.test.js
index 2ea48cd..ed0543b 100644
--- a/test/index.test.js
+++ b/test/index.test.js
@@ -113,7 +113,7 @@ describe("source-map-loader", function() {
 		execLoader(path.join(__dirname, "fixtures", "multi-source-map.js"), function (err, res, map, deps, warns) {
 			should.equal(err, null);
 			warns.should.be.eql([]);
-			should.equal(res, "with SourceMap\nanInvalidDirective = \"\\n/*# sourceMappingURL=data:application/json;base64,\" + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + \" */\";\n// comment"),
+			should.equal(res, "with SourceMap\nanInvalidDirective = \"\\n/*# sourceMappingURL=data:application/json;base64,\"+btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))))+\" */\";\n// comment"),
 				map.should.be.eql({
 					"version": 3,
 					"file": "inline-source-map.js",