diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9947050ff..a0a6eef57e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 Unreleased
 ------
 
+* [1432](https://github.com/Shopify/shopify-cli/pull/1432) New method for determining renderer package name
+
 Version 2.2.0
 ------
 * [#1424](https://github.com/Shopify/shopify-cli/pull/1424/): Add `--resourceUrl` flag to extension serve command
diff --git a/lib/project_types/extension/commands/push.rb b/lib/project_types/extension/commands/push.rb
index c2c2e35191..6a385b55bb 100644
--- a/lib/project_types/extension/commands/push.rb
+++ b/lib/project_types/extension/commands/push.rb
@@ -11,7 +11,6 @@ class Push < ExtensionCommand
       def call(args, name)
         Command::Register.new(@ctx).call(args, name) unless project.registered?
         Command::Build.new(@ctx).call(args, name) unless specification_handler.specification.options[:skip_build]
-
         CLI::UI::Frame.open(@ctx.message("push.frame_title")) do
           updated_draft_version = update_draft
           show_message(updated_draft_version)
diff --git a/lib/project_types/extension/features/argo.rb b/lib/project_types/extension/features/argo.rb
index 08316c329a..45f1c3cebe 100644
--- a/lib/project_types/extension/features/argo.rb
+++ b/lib/project_types/extension/features/argo.rb
@@ -19,16 +19,6 @@ class Argo
       YARN_RUN_SCRIPT_NAME = %w(build).freeze
       private_constant :YARN_INSTALL_COMMAND, :YARN_INSTALL_PARAMETERS, :YARN_RUN_COMMAND, :YARN_RUN_SCRIPT_NAME
 
-      UI_EXTENSIONS_CHECKOUT = "@shopify/checkout-ui-extensions"
-      UI_EXTENSIONS_ADMIN = "@shopify/admin-ui-extensions"
-      UI_EXTENSIONS_POST_PURCHASE = "@shopify/post-purchase-ui-extensions"
-
-      PACKAGE_NAMES = [
-        UI_EXTENSIONS_CHECKOUT,
-        UI_EXTENSIONS_ADMIN,
-        UI_EXTENSIONS_POST_PURCHASE,
-      ].freeze
-
       def create(directory_name, identifier, context)
         Features::ArgoSetup.new(git_template: git_template).call(directory_name, identifier, context)
       end
@@ -54,7 +44,7 @@ def config(context)
       def renderer_package(context)
         js_system = ShopifyCli::JsSystem.new(ctx: context)
         Tasks::FindNpmPackages
-          .exactly_one_of(*PACKAGE_NAMES, js_system: js_system)
+          .exactly_one_of(renderer_package_name, js_system: js_system)
           .unwrap { |err| raise err }
       rescue Extension::PackageResolutionFailed
         context.abort(
diff --git a/lib/project_types/extension/models/specification_handlers/checkout_post_purchase.rb b/lib/project_types/extension/models/specification_handlers/checkout_post_purchase.rb
index 736b01e28b..c2b4e2b129 100644
--- a/lib/project_types/extension/models/specification_handlers/checkout_post_purchase.rb
+++ b/lib/project_types/extension/models/specification_handlers/checkout_post_purchase.rb
@@ -6,6 +6,7 @@ module Models
     module SpecificationHandlers
       class CheckoutPostPurchase < Default
         PERMITTED_CONFIG_KEYS = [:metafields]
+        RENDERER_PACKAGE_NAME = "@shopify/post-purchase-ui-extensions"
 
         def config(context)
           {
@@ -13,6 +14,15 @@ def config(context)
             **argo.config(context),
           }
         end
+
+        protected
+
+        def argo
+          Features::Argo.new(
+            git_template: specification.features.argo.git_template,
+            renderer_package_name: RENDERER_PACKAGE_NAME
+          )
+        end
       end
     end
   end