3 files changed, 3 insertions, 3 deletions
diff --git a/tests/ui/error-codes/E0184.stderr b/tests/ui/error-codes/E0184.stderr
index bb3017b6ec2..52f1f30a408 100644
--- a/tests/ui/error-codes/E0184.stderr
+++ b/tests/ui/error-codes/E0184.stderr
@@ -1,4 +1,4 @@
-error[E0184]: the trait `Copy` may not be implemented for this type; the type has a destructor
+error[E0184]: the trait `Copy` cannot be implemented for this type; the type has a destructor
   --> $DIR/E0184.rs:1:10
    |
 LL | #[derive(Copy)]
diff --git a/tests/ui/error-codes/E0206.rs b/tests/ui/error-codes/E0206.rs
index 0f3d427ce11..74738d81015 100644
--- a/tests/ui/error-codes/E0206.rs
+++ b/tests/ui/error-codes/E0206.rs
@@ -2,7 +2,7 @@
 struct Bar;
 
 impl Copy for &'static mut Bar { }
-//~^ ERROR the trait `Copy` may not be implemented for this type
+//~^ ERROR the trait `Copy` cannot be implemented for this type
 
 fn main() {
 }
diff --git a/tests/ui/error-codes/E0206.stderr b/tests/ui/error-codes/E0206.stderr
index 57ae2647d33..60d8d7bfe98 100644
--- a/tests/ui/error-codes/E0206.stderr
+++ b/tests/ui/error-codes/E0206.stderr
@@ -1,4 +1,4 @@
-error[E0206]: the trait `Copy` may not be implemented for this type
+error[E0206]: the trait `Copy` cannot be implemented for this type
   --> $DIR/E0206.rs:4:15
    |
 LL | impl Copy for &'static mut Bar { }