diff --git a/Upgrading-from-3.2.1-to-4.md b/Upgrading-from-3.2.1-to-4.md
index 526b663..9cc6b9e 100644
--- a/Upgrading-from-3.2.1-to-4.md
+++ b/Upgrading-from-3.2.1-to-4.md
@@ -1,3 +1,7 @@
+### Assets (fonts, stylesheets)
+
+You need to update the Font Awesome assets, but this is not part of this guide.
+
 ### New default syntax
 * `icon-*` -> `fa fa-*` (**NOTE**: `fa` base class is only needed by icons)
 * `icon-fixed-width` -> `fa-fw`