diff --git a/core/lib/spree/testing_support/common_rake.rb b/core/lib/spree/testing_support/common_rake.rb
index 02976918685..442cfda8b14 100644
--- a/core/lib/spree/testing_support/common_rake.rb
+++ b/core/lib/spree/testing_support/common_rake.rb
@@ -31,6 +31,7 @@ def initialize
           'solidus:install',
           Dir.pwd, # use the current dir as Rails.root
           "--auto-accept",
+          "--admin-preview=#{ENV.fetch('ADMIN_PREVIEW', 'false')}",
           "--authentication=none",
           "--payment-method=none",
           "--migrate=false",