diff --git a/test.js b/test.js
index <HASH>..<HASH> 100644
--- a/test.js
+++ b/test.js
@@ -5,10 +5,10 @@ import gulpCssScss from './'
 test('converts CSS to Scss', t => {
   t.plan(2)
 
-  var cssScssStream = gulpCssScss();
+  const cssScssStream = gulpCssScss();
 
-  var actual = ':root {\n  --blue: blue;\n}\n\n.some-class {\n  color: var(--blue);\n}\n\n';
-  var expected = '\n// Converted Variables\n\n$blue: blue !default;\n\n// Custom Media Query Variables\n\n\n.some-class {\n  color: $blue;\n}\n\n';
+  const actual = ':root {\n  --blue: blue;\n}\n\n.some-class {\n  color: var(--blue);\n}\n\n';
+  const expected = '\n// Converted Variables\n\n$blue: blue !default;\n\n// Custom Media Query Variables\n\n\n.some-class {\n  color: $blue;\n}\n\n';
 
   cssScssStream.once('data', file => {
     t.same(file.relative, 'default.scss');
Use const in place of var