Documentation issue: Default value of temp_buffers

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/11/runtime-config-resource.html
Description:

https://www.postgresql.org/docs/11/runtime-config-resource.html says:

------snip------
temp_buffers (integer):
Sets the maximum number of temporary buffers used by each database session
[...] The default is eight megabytes (8MB). 
------snap------

Are we setting the maximum number of buffers or the maximum total size of
the buffers?