diff --git a/src/styles/styles.css b/src/styles/styles.css
index 90d69cbc2..ecb11b673 100644
--- a/src/styles/styles.css
+++ b/src/styles/styles.css
@@ -1,3 +1,5 @@
+@charset 'utf-8';
+
 /* Fonts */
 
 @import 'fonts.css';