diff --git a/app/controllers/mpa/pept2data_controller.rb b/app/controllers/mpa/pept2data_controller.rb
index 3505abf..bf7f680 100644
--- a/app/controllers/mpa/pept2data_controller.rb
+++ b/app/controllers/mpa/pept2data_controller.rb
@@ -30,7 +30,7 @@ def pept2data
         lca: result["lca"],
         lineage: @lineages[result["lca"].to_i],
         fa: {
-          counts: result["fa"]["num"],
+          counts: result["fa"]["counts"],
           data: result["fa"]["data"]
         }
       }