diff --git a/app/controllers/solidus_paypal_braintree/admin_payments_controller_decorator.rb b/app/controllers/solidus_paypal_braintree/admin_payments_controller_decorator.rb
new file mode 100644
index 00000000..eefe2392
--- /dev/null
+++ b/app/controllers/solidus_paypal_braintree/admin_payments_controller_decorator.rb
@@ -0,0 +1,10 @@
+module SolidusPaypalBraintree
+  module AdminPaymentsControllerDecorator
+
+    def self.prepended(base)
+      base.helper ::SolidusPaypalBraintree::BraintreeAdminHelper
+    end
+
+    ::Spree::Admin::PaymentsController.prepend(self)
+  end
+end
diff --git a/app/helpers/braintree_admin_helper.rb b/app/helpers/braintree_admin_helper.rb
deleted file mode 100644
index 51e57353..00000000
--- a/app/helpers/braintree_admin_helper.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-module BraintreeAdminHelper
-  # Returns a link to the Braintree web UI for the given Braintree payment
-  def braintree_transaction_link(payment)
-    environment = payment.payment_method.preferred_environment == 'sandbox' ? 'sandbox' : 'www'
-    merchant_id = payment.payment_method.preferred_merchant_id
-    response_code = payment.response_code
-
-    return unless response_code.present?
-    return response_code unless merchant_id.present?
-
-    link_to(
-      response_code,
-      "https://#{environment}.braintreegateway.com/merchants/#{merchant_id}/transactions/#{response_code}",
-      title: 'Show payment on Braintree',
-      target: '_blank'
-    )
-  end
-end
diff --git a/app/helpers/solidus_paypal_braintree/braintree_admin_helper.rb b/app/helpers/solidus_paypal_braintree/braintree_admin_helper.rb
new file mode 100644
index 00000000..7063c5b0
--- /dev/null
+++ b/app/helpers/solidus_paypal_braintree/braintree_admin_helper.rb
@@ -0,0 +1,20 @@
+module SolidusPaypalBraintree
+  module BraintreeAdminHelper
+    # Returns a link to the Braintree web UI for the given Braintree payment
+    def braintree_transaction_link(payment)
+      environment = payment.payment_method.preferred_environment == 'sandbox' ? 'sandbox' : 'www'
+      merchant_id = payment.payment_method.preferred_merchant_id
+      response_code = payment.response_code
+
+      return unless response_code.present?
+      return response_code unless merchant_id.present?
+
+      link_to(
+        response_code,
+        "https://#{environment}.braintreegateway.com/merchants/#{merchant_id}/transactions/#{response_code}",
+        title: 'Show payment on Braintree',
+        target: '_blank'
+      )
+    end
+  end
+end
diff --git a/config/initializers/braintree.rb b/config/initializers/braintree.rb
deleted file mode 100644
index 3cd773ae..00000000
--- a/config/initializers/braintree.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-if SolidusSupport.backend_available?
-  Spree::Admin::PaymentsController.helper :braintree_admin
-end