diff --git a/tests/testsuite/doc.rs b/tests/testsuite/doc.rs
index 4e5d3f728..8d5f6fc44 100644
--- a/tests/testsuite/doc.rs
+++ b/tests/testsuite/doc.rs
@@ -1509,7 +1509,7 @@ fn doc_workspace_open_different_library_and_package_names() {
         execs()
             .with_status(0)
             .with_stderr_contains("[..] Documenting foo v0.1.0 ([..])")
-            .with_stderr_contains("[..] Opening [..]/foo/target/doc/foolib/index.html")
+            .with_stderr_contains("[..] Opening [..][/]foo[/]target[/]doc[/]foolib[/]index.html")
     );
 }