diff --git a/lib/generators/rails/content/content_generator.rb b/lib/generators/rails/content/content_generator.rb
index d78089f..9af1bdb 100644
--- a/lib/generators/rails/content/content_generator.rb
+++ b/lib/generators/rails/content/content_generator.rb
@@ -86,16 +86,17 @@ def create_data_sources
       def add_root_action
         return if @content_mode
         return unless should_include_root?
-        return unless File.exist?(File.join(destination_root, "app/controllers/content/#{plural_file_name}_controller.rb"))
 
-        inject_into_class "app/controllers/content/#{plural_file_name}_controller.rb", "Content::#{plural_class_name}Controller" do
-          <<~RUBY.indent(2)
+        controller_file = "app/controllers/content/#{plural_file_name}_controller.rb"
+        return unless File.exist?(File.join(destination_root, controller_file))
+
+        inject_into_file controller_file, after: "class Content::#{plural_class_name}Controller < ApplicationController\n" do
+          <<-RUBY.strip.indent(2)
             def root
               @resource = Content::#{class_name}.root
 
               render :show
             end
-
           RUBY
         end
       end
diff --git a/test/generators/perron/content_generator_test.rb b/test/generators/perron/content_generator_test.rb
index 68832d3..c4003b9 100644
--- a/test/generators/perron/content_generator_test.rb
+++ b/test/generators/perron/content_generator_test.rb
@@ -132,6 +132,16 @@ class ContentGeneratorTest < Rails::Generators::TestCase
     assert_file "config/routes.rb", /root to: "content\/pages#root"/
   end
 
+  test "destroy removes files without crashing" do
+    run_generator %w[page]
+    run_generator %w[page], behavior: :revoke
+
+    assert_no_file "app/models/content/page.rb"
+    assert_no_file "app/controllers/content/pages_controller.rb"
+    assert_no_file "app/views/content/pages"
+    assert_no_file "app/content/pages/root.erb"
+  end
+
   test "pages with --no-include-root skips root generation" do
     run_generator %w[page --no-include-root]