diff --git a/lib/spark/docs.ex b/lib/spark/docs.ex
index 03bf46c..7e1fda4 100644
--- a/lib/spark/docs.ex
+++ b/lib/spark/docs.ex
@@ -63,8 +63,8 @@ defmodule Spark.Docs do
       ],
       schema_search_data(entity.schema, path ++ [entity.name]),
       Enum.flat_map(entity.entities, fn {_key, entities} ->
-        Enum.flat_map(entities, fn entity ->
-          entity_search_data(entity, path ++ [entity.name])
+        Enum.flat_map(entities, fn nested_entity ->
+          entity_search_data(nested_entity, path ++ [entity.name])
         end)
       end)
     ])