diff --git a/css/book.scss b/css/book.scss
index fb2875338c4f..d6194848109a 100644
--- a/css/book.scss
+++ b/css/book.scss
@@ -3,6 +3,7 @@
 ---
 
 @import "_variables";
+@import "_fonts";
 @import 'lib/normalize';
 @import '_mixins';
 @import 'base';
diff --git a/css/style.scss b/css/style.scss
index 2339cbea4485..832cf0740dad 100644
--- a/css/style.scss
+++ b/css/style.scss
@@ -3,6 +3,7 @@
 ---
 
 @import "_variables";
+@import "_fonts";
 @import 'lib/normalize';
 @import '_mixins';
 @import 'base';