diff --git a/exercises/generics/generics1.rs b/exercises/generics/generics1.rs
index f93e64a..f585af6 100644
--- a/exercises/generics/generics1.rs
+++ b/exercises/generics/generics1.rs
@@ -6,6 +6,6 @@
 // I AM NOT DONE
 
 fn main() {
-    let mut shopping_list: Vec<?> = Vec::new();
+    let mut shopping_list: Vec<???> = Vec::new();
     shopping_list.push("milk");
 }