diff --git a/app/controllers/qa/issues_controller.rb b/app/controllers/qa/issues_controller.rb
index afec4d73d..1cd54481a 100644
--- a/app/controllers/qa/issues_controller.rb
+++ b/app/controllers/qa/issues_controller.rb
@@ -2,10 +2,11 @@ class QA::IssuesController < AuthenticatedController
   include ActivityTracking
   include LiquidEnabledResource
   include Mentioned
+  include Previewable
   include ProjectScoped
 
   before_action :set_issues
-  before_action :set_issue, only: [:edit, :show, :update]
+  before_action :set_issue, only: [:edit, :show, :update, :preview]
   before_action :store_location, only: [:index, :show]
   before_action :validate_state, only: [:multiple_update, :update]
 
@@ -17,6 +18,7 @@ def show; end
 
   def edit
     @form_cancel_path = project_qa_issue_path(current_project, @issue)
+    @form_preview_path = { preview_url: preview_project_qa_issue_path }
     @tags = current_project.tags
   end
 
diff --git a/config/routes.rb b/config/routes.rb
index d84520fd8..5907424cc 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -108,7 +108,7 @@
     resources :tags, except: [:show]
 
     namespace :qa do
-      resources :issues, only: [:edit, :index, :show, :update], concerns: :multiple_update
+      resources :issues, only: [:edit, :index, :show, :update], concerns: [:multiple_update, :previewable]
     end
 
     get 'search' => 'search#index'