diff --git a/app/controllers/my_module_comments_controller.rb b/app/controllers/my_module_comments_controller.rb
index 8b5a484ca..9882145d1 100644
--- a/app/controllers/my_module_comments_controller.rb
+++ b/app/controllers/my_module_comments_controller.rb
@@ -1,5 +1,6 @@
 class MyModuleCommentsController < ApplicationController
   include ActionView::Helpers::TextHelper
+  include InputSanitizeHelper
 
   before_action :load_vars
   before_action :check_view_permissions, only: :index
diff --git a/app/controllers/project_comments_controller.rb b/app/controllers/project_comments_controller.rb
index c25dba8ab..669f220de 100644
--- a/app/controllers/project_comments_controller.rb
+++ b/app/controllers/project_comments_controller.rb
@@ -1,5 +1,6 @@
 class ProjectCommentsController < ApplicationController
   include ActionView::Helpers::TextHelper
+  include InputSanitizeHelper
 
   before_action :load_vars
   before_action :check_view_permissions, only: :index
diff --git a/app/controllers/result_comments_controller.rb b/app/controllers/result_comments_controller.rb
index 505e22c3c..737096bdb 100644
--- a/app/controllers/result_comments_controller.rb
+++ b/app/controllers/result_comments_controller.rb
@@ -1,5 +1,6 @@
 class ResultCommentsController < ApplicationController
   include ActionView::Helpers::TextHelper
+  include InputSanitizeHelper
 
   before_action :load_vars
 
diff --git a/app/controllers/step_comments_controller.rb b/app/controllers/step_comments_controller.rb
index 799c60e24..d9f2a6675 100644
--- a/app/controllers/step_comments_controller.rb
+++ b/app/controllers/step_comments_controller.rb
@@ -1,5 +1,6 @@
 class StepCommentsController < ApplicationController
   include ActionView::Helpers::TextHelper
+  include InputSanitizeHelper
 
   before_action :load_vars