diff --git a/test/Interpreter/reference_bindings.swift b/test/Interpreter/reference_bindings.swift
index 170bf220d4e26..a3e0e82b5f4d8 100644
--- a/test/Interpreter/reference_bindings.swift
+++ b/test/Interpreter/reference_bindings.swift
@@ -2,6 +2,7 @@
 
 // REQUIRES: executable_test
 // REQUIRES: swift_feature_ReferenceBindings
+// UNSUPPORTED: back_deployment_runtime
 
 import StdlibUnittest