diff --git a/src/scss/variables.scss b/src/scss/variables.scss
index 54f3d518..16d64113 100644
--- a/src/scss/variables.scss
+++ b/src/scss/variables.scss
@@ -1,6 +1,6 @@
 @import "~nord/src/sass/nord.scss";
 
-$dark-icon-themes: 'theme_dark', 'theme_nord';
+$dark-icon-themes: "theme_dark", "theme_nord";
 
 $font-family-sans-serif: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
 $font-family-monospace: Menlo, Monaco, Consolas, "Courier New", monospace;