diff --git a/doc/SETUP.org b/doc/SETUP.org
index 0b9bcaa..3364653 100644
--- a/doc/SETUP.org
+++ b/doc/SETUP.org
@@ -378,6 +378,8 @@ But there is an extra caveat: rexport is already coming with nice [[https://gith
 
 Several other HPI modules are following a similar pattern: hypothesis, instapaper, pinboard, kobo, etc.
 
+Since the [[https://github.com/karlicoss/rexport#api-limitations][reddit API has limited results]], you can use [[https://github.com/seanbreckenridge/pushshift_comment_export][my.reddit.pushshift]] to access older reddit comments, which both then get merged into =my.reddit.all.comments=
+
 ** Twitter
 
 Twitter is interesting, because it's an example of an HPI module that *arbitrates* between several data sources from the same service.