diff --git a/README.adoc b/README.adoc
index 98e3611..eb9b8f5 100644
--- a/README.adoc
+++ b/README.adoc
@@ -62,6 +62,8 @@ Use this project's GitHub to report any bugs, request features, or submit pull
 requests.  If you want to discuss this project, or maybe just hang out with
 the developer, feel free to join me at irc://irc.janouch.name, channel #dev.
 
+Bitcoin donations: 12r5uEWEgcHC46xd64tt3hHt9EUvYYDHe9
+
 License
 -------
 'ponymap' is written by Přemysl Janouch <p.janouch@gmail.com>.