diff --git a/test/formatters/samplecode/prettier-css/out.css b/test/formatters/samplecode/prettier-css/out.css
index 91589966..b352d1e8 100644
--- a/test/formatters/samplecode/prettier-css/out.css
+++ b/test/formatters/samplecode/prettier-css/out.css
@@ -1,6 +1,6 @@
 body {
-  padding-left: 11em;
-  font-family: Georgia, "Times New Roman", Times, serif;
-  color: purple;
-  background-color: #d8da3d;
+    padding-left: 11em;
+    font-family: Georgia, "Times New Roman", Times, serif;
+    color: purple;
+    background-color: #d8da3d;
 }
diff --git a/test/formatters/samplecode/prettier-javascript/out.js b/test/formatters/samplecode/prettier-javascript/out.js
index ec9cfe46..c53add16 100644
--- a/test/formatters/samplecode/prettier-javascript/out.js
+++ b/test/formatters/samplecode/prettier-javascript/out.js
@@ -1,10 +1,10 @@
 function HelloWorld({
-  greeting = "hello",
-  greeted = '"World"',
-  silent = false,
-  onMouseOver,
+    greeting = "hello",
+    greeted = '"World"',
+    silent = false,
+    onMouseOver,
 }) {
-  if (!greeting) {
-    return null;
-  }
+    if (!greeting) {
+        return null;
+    }
 }
diff --git a/test/formatters/samplecode/prettier-json/out.json b/test/formatters/samplecode/prettier-json/out.json
index 59bb3b44..6af7b821 100644
--- a/test/formatters/samplecode/prettier-json/out.json
+++ b/test/formatters/samplecode/prettier-json/out.json
@@ -1,19 +1,19 @@
 {
-  "arrowParens": "always",
-  "bracketSpacing": true,
-  "embeddedLanguageFormatting": "auto",
-  "htmlWhitespaceSensitivity": "css",
-  "insertPragma": false,
-  "jsxBracketSameLine": false,
-  "jsxSingleQuote": false,
-  "printWidth": 80,
-  "proseWrap": "preserve",
-  "quoteProps": "as-needed",
-  "requirePragma": false,
-  "semi": true,
-  "singleQuote": false,
-  "tabWidth": 2,
-  "trailingComma": "es5",
-  "useTabs": false,
-  "vueIndentScriptAndStyle": false
+    "arrowParens": "always",
+    "bracketSpacing": true,
+    "embeddedLanguageFormatting": "auto",
+    "htmlWhitespaceSensitivity": "css",
+    "insertPragma": false,
+    "jsxBracketSameLine": false,
+    "jsxSingleQuote": false,
+    "printWidth": 80,
+    "proseWrap": "preserve",
+    "quoteProps": "as-needed",
+    "requirePragma": false,
+    "semi": true,
+    "singleQuote": false,
+    "tabWidth": 2,
+    "trailingComma": "es5",
+    "useTabs": false,
+    "vueIndentScriptAndStyle": false
 }
diff --git a/test/formatters/samplecode/prettier-scss/out.scss b/test/formatters/samplecode/prettier-scss/out.scss
index 9ae1829c..2d91deb2 100644
--- a/test/formatters/samplecode/prettier-scss/out.scss
+++ b/test/formatters/samplecode/prettier-scss/out.scss
@@ -3,7 +3,7 @@ $bgcolor: lightblue;
 $textcolor: darkblue;
 $fontsize: 18px; /* Use the variables */
 body {
-  background-color: $bgcolor;
-  color: $textcolor;
-  font-size: $fontsize;
+    background-color: $bgcolor;
+    color: $textcolor;
+    font-size: $fontsize;
 }