diff --git a/_data/merchants.yml b/_data/merchants.yml
index 7f6b3801..d166c84c 100644
--- a/_data/merchants.yml
+++ b/_data/merchants.yml
@@ -53,7 +53,7 @@
     - name: CryptoEscrow Escrow Service
       url: http://www.cryptoescrow.eu
     - name: Esperanto lessons from Kaja
-      kiah.morante@gmail.com
+      url: mailto:kiah.morante@gmail.com
     - name: MyMonero Web-based Wallet
       url: https://mymonero.com
     - name: Pradeep Atluri, Psychiatrist, New York