diff --git a/fluent/Continuable.h b/fluent/Continuable.h
index 6302e45..5d5f9ae 100644
--- a/fluent/Continuable.h
+++ b/fluent/Continuable.h
@@ -192,13 +192,9 @@ namespace detail
             // Dispatch everything.
             if (!_released)
             {
-                // log_type(_callback_insert, "invoke chain");
-
                 // Set released to true to prevent multiple calls
                 _released = true;
 
-                debug("invoking (once)");
-
                 // Invoke everything with an empty callback
                 _callback_insert(create_empty_callback<ForwardFunction>::create());
             }
diff --git a/test.cpp b/test.cpp
index d73bdaf..5298ae4 100644
--- a/test.cpp
+++ b/test.cpp
@@ -83,6 +83,7 @@ int main(int /*argc*/, char** /*argv*/)
         {
             std::cout << "Pause a callback (void test) " << std::endl;
         })
+        .then(Validate())
         .then(CastSpellPromise(3))
         .then(CastSpellPromise(4))
         .then(CastSpellPromise(5))