diff --git a/tests/codegen/fail/interface/trait/argument_wrong_default_array.stderr b/tests/codegen/fail/interface/trait/argument_wrong_default_array.stderr
index 7fac47df..559cf3ca 100644
--- a/tests/codegen/fail/interface/trait/argument_wrong_default_array.stderr
+++ b/tests/codegen/fail/interface/trait/argument_wrong_default_array.stderr
@@ -2,7 +2,7 @@ error[E0277]: the trait bound `[bool; 2]: From<[bool; 3]>` is not satisfied
  --> fail/interface/trait/argument_wrong_default_array.rs:3:1
   |
 3 | #[graphql_interface]
-  | ^^^^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`
+  | ^^^^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`, which is required by `[bool; 3]: Into<_>`
   |
   = help: the following other types implement trait `From<T>`:
             <[bool; N] as From<Mask<T, N>>>
diff --git a/tests/codegen/fail/object/argument_wrong_default_array.stderr b/tests/codegen/fail/object/argument_wrong_default_array.stderr
index 4c02f956..ba29bbbd 100644
--- a/tests/codegen/fail/object/argument_wrong_default_array.stderr
+++ b/tests/codegen/fail/object/argument_wrong_default_array.stderr
@@ -2,7 +2,7 @@ error[E0277]: the trait bound `[bool; 2]: From<[bool; 3]>` is not satisfied
  --> fail/object/argument_wrong_default_array.rs:5:1
   |
 5 | #[graphql_object]
-  | ^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`
+  | ^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`, which is required by `[bool; 3]: Into<_>`
   |
   = help: the following other types implement trait `From<T>`:
             <[bool; N] as From<Mask<T, N>>>
diff --git a/tests/codegen/fail/subscription/argument_wrong_default_array.stderr b/tests/codegen/fail/subscription/argument_wrong_default_array.stderr
index c6f1b5ee..463bf763 100644
--- a/tests/codegen/fail/subscription/argument_wrong_default_array.stderr
+++ b/tests/codegen/fail/subscription/argument_wrong_default_array.stderr
@@ -2,7 +2,7 @@ error[E0277]: the trait bound `[bool; 2]: From<[bool; 3]>` is not satisfied
   --> fail/subscription/argument_wrong_default_array.rs:10:1
    |
 10 | #[graphql_subscription]
-   | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`
+   | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<[bool; 3]>` is not implemented for `[bool; 2]`, which is required by `[bool; 3]: Into<_>`
    |
    = help: the following other types implement trait `From<T>`:
              <[bool; N] as From<Mask<T, N>>>