diff --git a/doc/api.rst b/doc/api.rst
index 6ace3486..d5c59037 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -476,6 +476,8 @@ Terminal color and text style
 
 .. doxygenfunction:: bg(detail::color_type)
 
+.. doxygenfunction:: styled(const T& value, text_style ts)
+
 .. _os-api:
 
 System APIs