diff --git a/test_suite/tests/ui/remote/missing_field.stderr b/test_suite/tests/ui/remote/missing_field.stderr
index e3566253..5d47ea7d 100644
--- a/test_suite/tests/ui/remote/missing_field.stderr
+++ b/test_suite/tests/ui/remote/missing_field.stderr
@@ -3,5 +3,3 @@ error[E0063]: missing field `b` in initializer of `remote::S`
    |
 11 | #[serde(remote = "remote::S")]
    |                  ^^^^^^^^^^^ missing `b`
-
-For more information about this error, try `rustc --explain E0063`.
diff --git a/test_suite/tests/ui/remote/unknown_field.stderr b/test_suite/tests/ui/remote/unknown_field.stderr
index ea3e6f3e..a16536f9 100644
--- a/test_suite/tests/ui/remote/unknown_field.stderr
+++ b/test_suite/tests/ui/remote/unknown_field.stderr
@@ -1,14 +1,11 @@
-error[E0609]: no field `b` on type `&remote::S`
-  --> $DIR/unknown_field.rs:12:5
-   |
-12 |     b: u8,
-   |     ^ help: a field with a similar name exists: `a`
-
 error[E0560]: struct `remote::S` has no field named `b`
   --> $DIR/unknown_field.rs:12:5
    |
 12 |     b: u8,
    |     ^ help: a field with a similar name exists: `a`
 
-Some errors have detailed explanations: E0560, E0609.
-For more information about an error, try `rustc --explain E0560`.
+error[E0609]: no field `b` on type `&remote::S`
+  --> $DIR/unknown_field.rs:12:5
+   |
+12 |     b: u8,
+   |     ^ help: a field with a similar name exists: `a`