diff --git a/include/nanorange/iterator/insert_iterator.hpp b/include/nanorange/iterator/insert_iterator.hpp
index 80ce1d6..e526ff7 100644
--- a/include/nanorange/iterator/insert_iterator.hpp
+++ b/include/nanorange/iterator/insert_iterator.hpp
@@ -26,14 +26,14 @@ struct insert_iterator {
 
     insert_iterator& operator=(const iter_value_t<Container>& value)
     {
-        cont_->insert(it_, value);
+        it_ = cont_->insert(it_, value);
         ++it_;
         return *this;
     }
 
     insert_iterator& operator=(iter_value_t<Container>&& value)
     {
-        cont_->push_back(it_, std::move(value));
+        it_ = cont_->insert(it_, std::move(value));
         ++it_;
         return *this;
     }
@@ -48,9 +48,9 @@ struct insert_iterator {
 };
 
 template <typename Container>
-insert_iterator<Container> inserter(Container& x)
+insert_iterator<Container> inserter(Container& c, iterator_t<Container> i)
 {
-    return back_insert_iterator<Container>(x);
+    return insert_iterator<Container>(c, i);
 }
 
 NANO_END_NAMESPACE
@@ -68,4 +68,4 @@ struct iterator_traits<::nano::insert_iterator<Container>> {
 
 } // namespace std
 
-#endif
\ No newline at end of file
+#endif