diff --git a/test/api-digester/stability-stdlib-abi-without-asserts.swift b/test/api-digester/stability-stdlib-abi-without-asserts.swift
index 85e823318d6..4aa028d2770 100644
--- a/test/api-digester/stability-stdlib-abi-without-asserts.swift
+++ b/test/api-digester/stability-stdlib-abi-without-asserts.swift
@@ -11,3 +11,5 @@
 // The digester can incorrectly register a generic signature change when
 // declarations are shuffled. rdar://problem/46618883
 // UNSUPPORTED: swift_evolve
+
+// REQUIRES: rdar51332842