diff --git a/spec/support/models.rb b/spec/support/models.rb
index f18beb4..a5208c7 100755
--- a/spec/support/models.rb
+++ b/spec/support/models.rb
@@ -2,7 +2,7 @@
 
 class VectorModel < ActiveRecord::Base
   include PgSearchable
-  pg_search fields: %i[id name value], cache: :search_cache
+  pg_search fields: %i[vector_models.id vector_models.name vector_models.value], cache: :search_cache
 end
 
 class VectorModelWithoutCallback < ActiveRecord::Base
@@ -32,7 +32,7 @@ end
 class SimpleVectorModel < ActiveRecord::Base
   self.table_name = :vector_models
   include PgSearchable
-  pg_search fields: %i[id name value], cache: :search_cache, language: :simple
+  pg_search fields: %i[vector_models.id vector_models.name vector_models.value], cache: :search_cache, language: :simple
 end
 
 class SimplePlayerModel < ActiveRecord::Base