diff --git a/lib/breadcrumbs_on_rails/controller_mixin.rb b/lib/breadcrumbs_on_rails/controller_mixin.rb
index 8e8914e..1908727 100644
--- a/lib/breadcrumbs_on_rails/controller_mixin.rb
+++ b/lib/breadcrumbs_on_rails/controller_mixin.rb
@@ -90,7 +90,7 @@ module HelperMethods
 
       def render_breadcrumbs(options = {}, &block)
         builder = (options.delete(:builder) || Breadcrumbs::SimpleBuilder).new(self, breadcrumbs, options)
-        content = builder.render
+        content = builder.render.html_safe
         if block_given?
           capture(content, &block)
         else