diff --git a/Gulpfile.js b/Gulpfile.js
index 6e11bd3..a6d0fb5 100644
--- a/Gulpfile.js
+++ b/Gulpfile.js
@@ -28,6 +28,7 @@ gulp.task('build', function () {
     ])
     .pipe(plugins.concat('_include-media.scss'))
     .pipe(plugins.header(fs.readFileSync('./banner.txt', 'utf-8')))
+    .pipe(plugins.header('@charset \'UTF-8\';\n\n'))
     .pipe(plugins.replace(/@version@/, packageInfo.version))
     .pipe(gulp.dest('./dist'));
 });
diff --git a/dist/_include-media.scss b/dist/_include-media.scss
index c7ca2b3..287c14b 100644
--- a/dist/_include-media.scss
+++ b/dist/_include-media.scss
@@ -1,3 +1,5 @@
+@charset 'UTF-8';
+
 //     _            _           _                           _ _
 //    (_)          | |         | |                         | (_)
 //     _ _ __   ___| |_   _  __| | ___   _ __ ___   ___  __| |_  __ _