diff --git a/src/test/compile-fail/E0005.rs b/src/test/compile-fail/E0005.rs
index 0405bba81b585..809b3af3bea2a 100644
--- a/src/test/compile-fail/E0005.rs
+++ b/src/test/compile-fail/E0005.rs
@@ -11,4 +11,5 @@
 fn main() {
     let x = Some(1);
     let Some(y) = x; //~ ERROR E0005
+    //~| NOTE pattern `None` not covered
 }