diff --git a/lldb/test/Shell/SwiftREPL/Regex.test b/lldb/test/Shell/SwiftREPL/Regex.test
index 84aa5242c711d..ef26bfb3101a9 100644
--- a/lldb/test/Shell/SwiftREPL/Regex.test
+++ b/lldb/test/Shell/SwiftREPL/Regex.test
@@ -1,6 +1,9 @@
 // Test that we can use Swift's regex functionalities on the REPL.
 // REQUIRES: swift
 
+// Disabling until we can test with an updated toolchain
+// REQUIRES: rdar168153424
+
 // RUN: %lldb --repl < %s | FileCheck %s
 
 // Make sure we can use an extended literal without enabling anything.