diff --git a/app/decorators/controllers/solidus_paypal_braintree/checkout_controller_decorator.rb b/app/decorators/controllers/solidus_paypal_braintree/checkout_controller_decorator.rb
index 78793498..803e0b10 100644
--- a/app/decorators/controllers/solidus_paypal_braintree/checkout_controller_decorator.rb
+++ b/app/decorators/controllers/solidus_paypal_braintree/checkout_controller_decorator.rb
@@ -6,6 +6,6 @@ def self.prepended(base)
       base.helper ::SolidusPaypalBraintree::BraintreeCheckoutHelper
     end
 
-    ::Spree::CheckoutController.prepend(self)
+    ::Spree::CheckoutController.prepend(self) if SolidusSupport.frontend_available?
   end
 end
diff --git a/app/decorators/controllers/solidus_paypal_braintree/orders_controller_decorator.rb b/app/decorators/controllers/solidus_paypal_braintree/orders_controller_decorator.rb
index 82a161cf..5ccbfb38 100644
--- a/app/decorators/controllers/solidus_paypal_braintree/orders_controller_decorator.rb
+++ b/app/decorators/controllers/solidus_paypal_braintree/orders_controller_decorator.rb
@@ -6,6 +6,6 @@ def self.prepended(base)
       base.helper ::SolidusPaypalBraintree::BraintreeCheckoutHelper
     end
 
-    ::Spree::OrdersController.prepend(self)
+    ::Spree::OrdersController.prepend(self) if SolidusSupport.frontend_available?
   end
 end