diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..fce6d48
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1 @@
+@sergiotarxz@sergiotarxz.hopto.org
diff --git a/README.md b/README.md
index eb6bb50..8489318 100644
--- a/README.md
+++ b/README.md
@@ -73,3 +73,10 @@ THE LICENSE FILE.
 
 IF YOU RUN ANY PART OF THIS CODE AS A SERVICE OR DISTRIBUTE IT YOU MUST CONVEY
 THE SOURCE CODE IN A HUMAN READABLE FORM TO THE DISTRIBUTEE OR USER.
+
+## COPYRIGHT
+
+© 2020 Sergio Iglesias and people listed on AUTHORS, if you submit a commit for
+the first time add yourself to that file. Leave a Matrix address so I can reach
+you for possible changes in the license, like a possible upgrade to a newer version
+of AGPL.