diff --git a/posts/2021-02-26-const-generics-mvp-beta.md b/posts/2021-02-26-const-generics-mvp-beta.md
index 34463336b..542a0aecf 100644
--- a/posts/2021-02-26-const-generics-mvp-beta.md
+++ b/posts/2021-02-26-const-generics-mvp-beta.md
@@ -102,7 +102,7 @@ One difficulty lies in the necessity of having some way to compare unevaluated c
 // entities in the compiler, so we need a way to check
 // if they should be considered equal.
 fn foo<const N: usize>() -> [u8; N + 1] {
-    [u8; N + 1]
+    [0; N + 1]
 }
 ```