diff --git a/README.md b/README.md
index 7e74a32b..44ea3921 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,7 @@ Among the SVG Tiny specs, unsupported features in the ThorVG are the following:
 
  - CSS Styles
  - Filters
+ - Fonts
  - Images
 
 The following code snippet shows how to draw SVG image using ThorVG: