diff --git a/frontend/app/controllers/spree/products_controller.rb b/frontend/app/controllers/spree/products_controller.rb
index 63862dc1192..8e283a8f053 100644
--- a/frontend/app/controllers/spree/products_controller.rb
+++ b/frontend/app/controllers/spree/products_controller.rb
@@ -26,7 +26,7 @@ def show
           # Do nothing
         else
           if referer_path && referer_path.match(/\/t\/(.*)/)
-            @taxon = Taxon.find_by_permalink($1)
+            @taxon = Spree::Taxon.find_by_permalink($1)
           end
         end
       end