diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97849e53..422c70c7 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="2.1.1"></a>
+## [2.1.1](https://github.com/postcss/postcss-loader/compare/v2.1.0...v2.1.1) (2018-02-26)
+
+
+### Bug Fixes
+
+* **index:** don't set `to` value (`options`) ([#339](https://github.com/postcss/postcss-loader/issues/339)) ([cdbb8b6](https://github.com/postcss/postcss-loader/commit/cdbb8b6))
+
+
+
 <a name="2.1.0"></a>
 # [2.1.0](https://github.com/postcss/postcss-loader/compare/v2.0.10...v2.1.0) (2018-02-02)
 
diff --git a/README.md b/README.md
index c7838f21..de3050ba 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,7 @@ module.exports = {
 |[`stringifier`](#syntaxes)|`{String\|Object}`|`undefined`|Set PostCSS Stringifier|
 |[`config`](#config)|`{Object}`|`undefined`|Set `postcss.config.js` config path && `ctx`|
 |[`plugins`](#plugins)|`{Array\|Function}`|`[]`|Set PostCSS Plugins|
-|[`sourceMap`](#sourceMap)|`{String\|Boolean}`|`false`|Enable Source Maps|
+|[`sourceMap`](#sourcemap)|`{String\|Boolean}`|`false`|Enable Source Maps|
 
 ### `Exec`
 
diff --git a/lib/index.js b/lib/index.js
index 4e035720..d876c069 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -103,7 +103,6 @@ module.exports = function loader (css, map, meta) {
 
     let plugins = config.plugins || []
     let options = Object.assign({
-      to: file,
       from: file,
       map: sourceMap
         ? sourceMap === 'inline'
diff --git a/package.json b/package.json
index d9303beb..cb639960 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "postcss-loader",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "PostCSS loader for webpack",
   "main": "lib/index.js",
   "engines": {
diff --git a/test/options/__snapshots__/sourceMap.test.js.snap b/test/options/__snapshots__/sourceMap.test.js.snap
index 46440cb8..63c09174 100644
--- a/test/options/__snapshots__/sourceMap.test.js.snap
+++ b/test/options/__snapshots__/sourceMap.test.js.snap
@@ -4,11 +4,11 @@ exports[`Options Sourcemap - {Boolean} 1`] = `"module.exports = \\"a { color: rg
 
 exports[`Options Sourcemap - {Boolean} 2`] = `
 Object {
-  "file": "../../style.css",
+  "file": "../fixtures/css/style.css",
   "mappings": "AAAA,IAAI,2BAAY,EAAE",
   "names": Array [],
   "sources": Array [
-    "../../style.css",
+    "../fixtures/css/style.css",
   ],
   "sourcesContent": Array [
     "a { color: black }
@@ -18,4 +18,4 @@ Object {
 }
 `;
 
-exports[`Options Sourcemap - {String} 1`] = `"module.exports = \\"a { color: rgba(255, 0, 0, 1.0) }\\\\n\\\\n/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInN0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLDJCQUFZLEVBQUUiLCJmaWxlIjoic3R5bGUuY3NzIiwic291cmNlc0NvbnRlbnQiOlsiYSB7IGNvbG9yOiBibGFjayB9XG4iXX0= */\\""`;
+exports[`Options Sourcemap - {String} 1`] = `"module.exports = \\"a { color: rgba(255, 0, 0, 1.0) }\\\\n\\\\n/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3QvZml4dHVyZXMvY3NzL3N0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLDJCQUFZLEVBQUUiLCJmaWxlIjoidGVzdC9maXh0dXJlcy9jc3Mvc3R5bGUuY3NzIiwic291cmNlc0NvbnRlbnQiOlsiYSB7IGNvbG9yOiBibGFjayB9XG4iXX0= */\\""`;
diff --git a/test/options/sourceMap.test.js b/test/options/sourceMap.test.js
index 825c1ccc..873e786d 100644
--- a/test/options/sourceMap.test.js
+++ b/test/options/sourceMap.test.js
@@ -41,7 +41,7 @@ describe('Options', () => {
     return webpack('css/index.js', config).then((stats) => {
         const src = loader(stats).src
 
-        expect(src).toEqual("module.exports = \"a { color: rgba(255, 0, 0, 1.0) }\\n\\n/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInN0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLDJCQUFZLEVBQUUiLCJmaWxlIjoic3R5bGUuY3NzIiwic291cmNlc0NvbnRlbnQiOlsiYSB7IGNvbG9yOiBibGFjayB9XG4iXX0= */\"")
+        expect(src).toEqual("module.exports = \"a { color: rgba(255, 0, 0, 1.0) }\\n\\n/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3QvZml4dHVyZXMvY3NzL3N0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLDJCQUFZLEVBQUUiLCJmaWxlIjoidGVzdC9maXh0dXJlcy9jc3Mvc3R5bGUuY3NzIiwic291cmNlc0NvbnRlbnQiOlsiYSB7IGNvbG9yOiBibGFjayB9XG4iXX0= */\"")
         expect(src).toMatchSnapshot()
       })
   })

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