diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 1c6a6d5..7377f72 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -3395,6 +3395,10 @ void Linux::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
   }
 }

+ToolChain::RuntimeLibType Linux::GetDefaultRuntimeLibType() const {
+  return ToolChain::RLT_CompilerRT;
+}
+
 bool Linux::isPIEDefault() const {
   return getSanitizerArgs().requiresPIE();
 }
diff --git a/lib/Driver/ToolChains.h b/lib/Driver/ToolChains.h
index 47fb10d..88aee51 100644
--- a/lib/Driver/ToolChains.h
+++ b/lib/Driver/ToolChains.h
@@ -640,6 +640,7 @@ public:
   void
   AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
                                llvm::opt::ArgStringList &CC1Args) const override;
+  RuntimeLibType GetDefaultRuntimeLibType() const override;
   bool isPIEDefault() const override;

   std::string Linker;