diff --git a/app/helpers/title/title_helper.rb b/app/helpers/title/title_helper.rb
index ce1a2ce..cda1145 100644
--- a/app/helpers/title/title_helper.rb
+++ b/app/helpers/title/title_helper.rb
@@ -15,7 +15,7 @@ def initialize(controller_path, action_name, context)
       def to_s
         I18n.t(
           [:titles, controller_name, action_name].join('.'),
-          context.merge(default: defaults)
+          safe_context.merge(default: defaults)
         )
       end
 
@@ -59,6 +59,10 @@ def adjusted_action_name(action_name)
           action_name
         end
       end
+
+      def safe_context
+        context.except(*I18n::RESERVED_KEYS)
+      end
     end
   end
 end
diff --git a/spec/helpers/title_helper_spec.rb b/spec/helpers/title_helper_spec.rb
index 82e11cb..f981b30 100644
--- a/spec/helpers/title_helper_spec.rb
+++ b/spec/helpers/title_helper_spec.rb
@@ -51,6 +51,15 @@
     expect(helper.title(greeting: 'Hello')).to eq('Hello Caleb')
   end
 
+  it 'makes context safe to be used as interpolation options' do
+    stub_rails
+    stub_controller_and_action(:users, :show)
+    load_translations(users: { show: 'User' })
+    allow(helper).to receive_message_chain(:controller, :view_assigns).and_return('scope' => 'Foo')
+
+    expect(helper.title).to eq('User')
+  end
+
   def stub_rails
     allow(helper).to receive(:controller_path).and_return('dashboards')
     allow(helper).to receive(:action_name)