diff --git a/.env.example b/.env.example
index 56dced66d3..04214ea697 100644
--- a/.env.example
+++ b/.env.example
@@ -1,6 +1,7 @@
 PUBLIC_ENVIRONMENT=<dev | production>
 
 PUBLIC_STRIPE_KEY=
+PUBLIC_SENTRY_DSN=
 
 # value "sb" recommended in sandbox mode, see https://developer.paypal.com/sdk/js/configuration/#link-clientid 
 PUBLIC_PAYPAL_CLIENT_ID=sb