diff --git a/src/test/rustdoc/macro-document-private-duplicate.rs b/src/test/rustdoc/macro-document-private-duplicate.rs
index 460785ed979de..7576c1326b8e4 100644
--- a/src/test/rustdoc/macro-document-private-duplicate.rs
+++ b/src/test/rustdoc/macro-document-private-duplicate.rs
@@ -1,3 +1,5 @@
+// ignore-test (fails spuriously, see issue #89228)
+
 // FIXME: If two macros in the same module have the same name
 // (yes, that's a thing), rustdoc lists both of them on the index page,
 // but only documents the first one on the page for the macro.