diff --git a/test/stdlib/Reflection/PartialType.swift b/test/stdlib/Reflection/PartialType.swift
index 49f7a2f6142..f6d75e6467c 100644
--- a/test/stdlib/Reflection/PartialType.swift
+++ b/test/stdlib/Reflection/PartialType.swift
@@ -1,5 +1,6 @@
 // RUN: %target-run-simple-swift
 // REQUIRES: executable_test
+// REQUIRES: reflection
 // UNSUPPORTED: freestanding
 
 import StdlibUnittest