https://github.com/crystal-lang/crystal/issues/11673

BrucePerens · Dec 31, 2021 · dd6442b · dd6442b
1 parent 8cb4187
commit dd6442b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ws_service.cr b/src/ws_service.cr
@@ -107,7 +107,7 @@ abstract class WS::Service < WS::Protocol
   # Automatically register any derived class that is *not* abstract.
   macro inherited
     {% if !@type.abstract? %}
-      WS::Middleware.instance.register(self.path, self)
+      WS::Middleware.instance.register(self.path, self.as(WS::Service.class))
     {% end %}
   end