diff --git a/tests/coverage/assert-ne.coverage b/tests/coverage/assert-ne.coverage
index 236a8fd13858..fc43d4a8e06a 100644
--- a/tests/coverage/assert-ne.coverage
+++ b/tests/coverage/assert-ne.coverage
@@ -7,7 +7,7 @@
    LL|       |
    LL|      1|fn main() {
    LL|      1|    assert_ne!(
-   LL|      1|        Foo(5), // Make sure this expression's span isn't lost.
+   LL|      1|        black_box(Foo(5)), // Make sure this expression's span isn't lost.
    LL|      1|        if black_box(false) {
    LL|      0|            Foo(0) //
    LL|       |        } else {
diff --git a/tests/coverage/assert-ne.rs b/tests/coverage/assert-ne.rs
index 8a8fe0898048..9d9fcb71ba7f 100644
--- a/tests/coverage/assert-ne.rs
+++ b/tests/coverage/assert-ne.rs
@@ -7,7 +7,7 @@ struct Foo(u32);
 
 fn main() {
     assert_ne!(
-        Foo(5), // Make sure this expression's span isn't lost.
+        black_box(Foo(5)), // Make sure this expression's span isn't lost.
         if black_box(false) {
             Foo(0) //
         } else {