diff --git a/src/spectator/dsl.cr b/src/spectator/dsl.cr
index b7e0ebe..a6041f7 100644
--- a/src/spectator/dsl.cr
+++ b/src/spectator/dsl.cr
@@ -31,6 +31,10 @@ module Spectator
             def described_class
               {{what}}
             end
+
+            def subject
+              described_class.new
+            end
           {% end %}
         end