diff --git a/llvm/unittests/Support/ProgramTest.cpp b/llvm/unittests/Support/ProgramTest.cpp
index f132c03..1cf53d5 100644
--- a/llvm/unittests/Support/ProgramTest.cpp
+++ b/llvm/unittests/Support/ProgramTest.cpp
@@ -9,6 +9,7 @@
 
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Path.h"
+#include "llvm/Support/PathV1.h"
 #include "llvm/Support/Program.h"
 #include "gtest/gtest.h"
 
@@ -74,14 +75,14 @@
   bool ExecutionFailed;
   // Redirect stdout and stdin to NUL, but let stderr through.
 #ifdef LLVM_ON_WIN32
-  Path nul("NUL");
+  StringRef nul("NUL");
 #else
-  Path nul("/dev/null");
+  StringRef nul("/dev/null");
 #endif
-  const Path *redirects[] = { &nul, &nul, 0 };
-  int rc =
-      ExecuteAndWait(my_exe, argv, &envp[0], redirects, /*secondsToWait=*/ 10,
-                     /*memoryLimit=*/ 0, &error, &ExecutionFailed);
+  const StringRef *redirects[] = { &nul, &nul, 0 };
+  int rc = ExecuteAndWait(my_exe.str(), argv, &envp[0], redirects,
+                          /*secondsToWait=*/ 10, /*memoryLimit=*/ 0, &error,
+                          &ExecutionFailed);
   EXPECT_FALSE(ExecutionFailed) << error;
   EXPECT_EQ(0, rc);
 }