diff --git a/validation-test/SILOptimizer/rdar161433604.swift b/validation-test/SILOptimizer/rdar161433604.swift
index 26771f3bb1cd1..185b0e4c6ebd6 100644
--- a/validation-test/SILOptimizer/rdar161433604.swift
+++ b/validation-test/SILOptimizer/rdar161433604.swift
@@ -9,6 +9,7 @@
 // REQUIRES: OS=macosx || OS=linux-gnu
 // REQUIRES: swift_feature_Embedded
 // REQUIRES: swift_feature_LifetimeDependence
+// REQUIRES: embedded_stdlib
 
 struct NoEscapeNoCopy: ~Escapable, ~Copyable {}