diff --git a/tools/llvm-ar/ArchiveWriter.cpp b/tools/llvm-ar/ArchiveWriter.cpp
index 52ce045c16c..ef910019df4 100644
--- a/tools/llvm-ar/ArchiveWriter.cpp
+++ b/tools/llvm-ar/ArchiveWriter.cpp
@@ -260,8 +260,8 @@ bool Archive::writeToDisk(bool TruncateNames, std::string *ErrMsg) {
   // Create a temporary file to store the archive in
   int TmpArchiveFD;
   SmallString<128> TmpArchive;
-  error_code EC = sys::fs::createUniqueFile("temp-archive-%%%%%%%.a",
-                                            TmpArchiveFD, TmpArchive);
+  error_code EC = sys::fs::createUniqueFile(
+      archPath + ".temp-archive-%%%%%%%.a", TmpArchiveFD, TmpArchive);
   if (EC)
     return true;