diff --git a/src/tools/miri/tests/fail/stacked_borrows/static_memory_modification.rs b/src/tools/miri/tests/fail/stacked_borrows/static_memory_modification.rs
index 84d7878b264e5..5fab2438d0864 100644
--- a/src/tools/miri/tests/fail/stacked_borrows/static_memory_modification.rs
+++ b/src/tools/miri/tests/fail/stacked_borrows/static_memory_modification.rs
@@ -3,6 +3,6 @@ static X: usize = 5;
 #[allow(mutable_transmutes)]
 fn main() {
     let _x = unsafe {
-        std::mem::transmute::<&usize, &mut usize>(&X) //~ ERROR: writing to alloc1 which is read-only
+        std::mem::transmute::<&usize, &mut usize>(&X) //~ ERROR: writing to alloc2 which is read-only
     };
 }