diff --git a/allowed_signers b/allowed_signers
index b492848..bf94f1f 100644
--- a/allowed_signers
+++ b/allowed_signers
@@ -4,3 +4,4 @@
 mtrnord@nordgedanken.dev valid-after="20221125" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKUzC9NeEc4voBeAO7YuQ1ewRKCS2iar4Bcm4cKoNKUH MTRNord 2022-11-25
 # Luotu: 15.8.2018 klo 16.53.55
 leonardo@mikaela.info valid-after="20180815" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJh+DptM4evPi/xiZgpYt4CVJLW9iLmxVe+JzTFqFkWf Leonardo
+*@joelkoen.com valid-after="20230101" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA1P+rJOSt/4Fn7c0fdE31BTSC+KpP5Dxt7WjuGRJ9vn joelkoen valid after decided from github activity
diff --git a/joelkoen/joelkoen.pub b/joelkoen/joelkoen.pub
new file mode 100644
index 0000000..7684999
--- /dev/null
+++ b/joelkoen/joelkoen.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA1P+rJOSt/4Fn7c0fdE31BTSC+KpP5Dxt7WjuGRJ9vn