diff --git a/config/environments/development.rb b/config/environments/development.rb
index a36f76b4..282a255f 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -103,8 +103,3 @@ Rails.application.configure do
   # Allow connections on Vagrant's private network.
   config.web_console.permissions = '10.0.2.2'
 end
-
-LocalImpressHost = 'betanewimpress.openneo.net'
-
-RemoteImpressHost = 'beta.impress.openneo.net'
-
diff --git a/config/environments/production.rb b/config/environments/production.rb
index d232e46b..72ede57a 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -121,7 +121,3 @@ Rails.application.configure do
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end
-
-LocalImpressHost = 'newimpress.openneo.net'
-
-RemoteImpressHost = 'impress.openneo.net'