diff --git a/src/test-iter.cc b/src/test-iter.cc
index 8b66737e1..fbe070838 100644
--- a/src/test-iter.cc
+++ b/src/test-iter.cc
@@ -80,7 +80,7 @@ test_iterator (Iterator it)
 
   assert (*it == it[0]);
 
-  if (it.is_random_access ()) {}
+  if (it.is_random_access_iterator) {}
 }
 
 template <typename Iterable> static void