diff --git a/app/controllers/mpa_controller.rb b/app/controllers/mpa_controller.rb
index 7c3e359..bbfcb7f 100644
--- a/app/controllers/mpa_controller.rb
+++ b/app/controllers/mpa_controller.rb
@@ -26,7 +26,7 @@ def pept2data
       end
     end
 
-    taxa = Taxon.find(@response.values).includes(:lineage)
+    taxa = Taxon.includes(:lineage).find(@response.values)
 
     @lineages = Hash.new
     taxa.each do |taxon|