diff --git a/example/cpp11/asymmetric/iterator_range.cpp b/example/cpp11/asymmetric/iterator_range.cpp
index 32e56d7..1b16f9f 100644
--- a/example/cpp11/asymmetric/iterator_range.cpp
+++ b/example/cpp11/asymmetric/iterator_range.cpp
@@ -16,7 +16,7 @@
 int main()
 {
     using namespace boost;
-    coroutines::coroutine<int>::pull_type c([](coroutines::coroutine<int>::push_type& yield) {
+    coroutines::asymmetric_coroutine<int>::pull_type c([](coroutines::asymmetric_coroutine<int>::push_type& yield) {
         for (int i = 0; i < 5; ++i) {
             yield(i);
         }