diff --git a/lib/Driver/ToolChains/CommonArgs.cpp b/lib/Driver/ToolChains/CommonArgs.cpp
index 34640b3c450d..93c4a4f4ec5c 100644
--- a/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/lib/Driver/ToolChains/CommonArgs.cpp
@@ -589,8 +589,7 @@ void tools::addLTOOptions(const ToolChain &ToolChain, const ArgList &Args,
 #endif
 
     SmallString<1024> Plugin;
-    llvm::sys::path::native(Twine(D.Dir) +
-                                "/../" CLANG_INSTALL_LIBDIR_BASENAME +
+    llvm::sys::path::native(Twine("@libllvmLibdir@") +
                                 PluginName + Suffix,
                             Plugin);
     CmdArgs.push_back(Args.MakeArgString(Twine(PluginPrefix) + Plugin));