diff --git a/test/tuple.cpp b/test/tuple.cpp
index c35607c0..f5e945ea 100644
--- a/test/tuple.cpp
+++ b/test/tuple.cpp
@@ -42,7 +42,7 @@ main ()
 
         tap.expect_eq (actual, expected, "type iteration");
     #else
-        tap.skip ("type iteration");
+        tap.skip ("type iteration because no-rtti");
     #endif
     }