diff --git a/src/test/ui/cenum_impl_drop_cast.rs b/src/test/ui/cenum_impl_drop_cast.rs
index 623460673bfa..96e3d967e2c6 100644
--- a/src/test/ui/cenum_impl_drop_cast.rs
+++ b/src/test/ui/cenum_impl_drop_cast.rs
@@ -13,6 +13,6 @@ impl Drop for E {
 fn main() {
     let e = E::A;
     let i = e as u32;
-    //~^ ERROR Cast `enum` implementing `Drop` `E` to integer `u32`
+    //~^ ERROR cannot cast enum `E` into integer `u32` because it implements `Drop`
     //~| WARN this was previously accepted
 }
diff --git a/src/test/ui/cenum_impl_drop_cast.stderr b/src/test/ui/cenum_impl_drop_cast.stderr
index 5c8f86ffd72a..8d847a0c80b1 100644
--- a/src/test/ui/cenum_impl_drop_cast.stderr
+++ b/src/test/ui/cenum_impl_drop_cast.stderr
@@ -1,4 +1,4 @@
-error: Cast `enum` implementing `Drop` `E` to integer `u32`
+error: cannot cast enum `E` into integer `u32` because it implements `Drop`
   --> $DIR/cenum_impl_drop_cast.rs:15:13
    |
 LL |     let i = e as u32;