diff --git a/llvm/test/tools/llvm-ar/error-opening-permission.test b/llvm/test/tools/llvm-ar/error-opening-permission.test
index 00f80c0a18489..d8d0cbfd35566 100644
--- a/llvm/test/tools/llvm-ar/error-opening-permission.test
+++ b/llvm/test/tools/llvm-ar/error-opening-permission.test
@@ -11,4 +11,4 @@
 # RUN: not llvm-ar p %t/permission.b 2>&1 | \
 # RUN:   FileCheck %s --check-prefix=NO-PERMISSION -DARCHIVE=%t/permission.b
 
-# NO-PERMISSION: error: unable to open '[[ARCHIVE]]': {{[pP]}}ermission denied
+# NO-PERMISSION: error: unable to open '[[ARCHIVE]]': {{.*}}{{[pP]}}ermission denied