diff --git a/README.md b/README.md
index fd6acfd7..6f31b859 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,9 @@ released version of Riot:
    as desired. See below for details.
 1. Enter the URL into your browser and log into Riot!
 
+Releases are signed by PGP, and can be checked against the public key
+at https://riot.im/packages/keys/riot-master.asc
+
 Note that Chrome does not allow microphone or webcam access for sites served
 over http (except localhost), so for working VoIP you will need to serve Riot
 over https.