diff --git a/src/config.js b/src/config.js
index 6bb25364..578bb0bc 100644
--- a/src/config.js
+++ b/src/config.js
@@ -99,7 +99,7 @@ export const QUOTED_REPLY_LENGTH = 30;
 export const FORWARDED_PREVIEW_LENGTH = 84;
 
 // Link for "Contact Us".
-export const LINK_CONTACT_US = 'email:support@tinode.co';
+export const LINK_CONTACT_US = 'mailto:support@tinode.co';
 
 // Link to Privacy Policy.
 export const LINK_PRIVACY_POLICY = 'https://tinode.co/privacy.html';