diff --git a/config/environments/production.rb b/config/environments/production.rb
index 0ee6be4930..88c743071a 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -31,7 +31,7 @@ Openfoodnetwork::Application.configure do
   config.force_ssl = true
 
   # Use https when creating links in emails
-  config.action_mailer.default_url_options = { protocol: 'https' }
+  config.action_mailer.default_url_options = { protocol: 'https', host: Spree::Config[:site_url] }
 
   # See everything in the log (default is :info)
   config.log_level = :info
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index 9c7a40e8e1..f43d42f998 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -31,7 +31,7 @@ Openfoodnetwork::Application.configure do
   config.force_ssl = true
 
   # Use https when creating links in emails
-  config.action_mailer.default_url_options = { protocol: 'https' }
+  config.action_mailer.default_url_options = { protocol: 'https', host: Spree::Config[:site_url] }
 
   # See everything in the log (default is :info)
   # config.log_level = :debug