diff --git a/src/librustc_error_codes/error_codes/E0634.md b/src/librustc_error_codes/error_codes/E0634.md
index 9f61d882cb1..0c4ed2596e2 100644
--- a/src/librustc_error_codes/error_codes/E0634.md
+++ b/src/librustc_error_codes/error_codes/E0634.md
@@ -11,7 +11,7 @@ struct Company(i32);
 struct Company(i32);
 ```
 
-You cannot use conflicting `packed` hint on a same type. If you want to pack a
+You cannot use conflicting `packed` hints on a same type. If you want to pack a
 type to a given size, you should provide a size to packed:
 
 ```