diff --git a/idioms/option-iter.md b/idioms/option-iter.md
index 20a1604..f338ab1 100644
--- a/idioms/option-iter.md
+++ b/idioms/option-iter.md
@@ -16,7 +16,7 @@ logicians.extend(turing);
 
 // equivalent to
 if let Some(turing_inner) = turing {
-    bar.push(turing_inner);
+    logicians.push(turing_inner);
 }
 ```