diff --git a/doc/api.rst b/doc/api.rst
index e888f94f..631049e8 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -59,6 +59,9 @@ Named arguments
 Argument lists
 --------------
 
+.. doxygenclass:: fmt::basic_arg
+   :members:
+
 .. doxygenclass:: fmt::basic_format_args
    :members:
 
@@ -72,6 +75,9 @@ Compatibility
 .. doxygenclass:: fmt::basic_string_view
    :members:
 
+.. doxygentypedef:: fmt::string_view
+.. doxygentypedef:: fmt::wstring_view
+
 Format API
 ==========