diff --git a/samples/range.chai b/samples/range.chai
index 63fb766f..42dbe2cd 100644
--- a/samples/range.chai
+++ b/samples/range.chai
@@ -5,7 +5,7 @@ def for_each(container, function)
   while (!range.empty())
   {
     function(range.front());
-    range.popFront();
+    range.pop_front();
   }
 }