diff --git a/tests/mir-opt/pre-codegen/copy_and_clone.rs b/tests/mir-opt/pre-codegen/copy_and_clone.rs
index 05da25afa2a3..eb3c2eacc248 100644
--- a/tests/mir-opt/pre-codegen/copy_and_clone.rs
+++ b/tests/mir-opt/pre-codegen/copy_and_clone.rs
@@ -1,4 +1,3 @@
-//@ [COPY] compile-flags: --cfg=copy
 //@ revisions: COPY CLONE
 
 // Test case from https://github.com/rust-lang/rust/issues/128081.