diff --git a/clang/lib/Driver/ToolChains/Linux.cpp b/clang/lib/Driver/ToolChains/Linux.cpp
index ceb1a982c3a4ceb28575f9ffb4a962d67b77254b..c2f194e4480397c8debc8f9af6557618882c518b 100644
--- a/clang/lib/Driver/ToolChains/Linux.cpp
+++ b/clang/lib/Driver/ToolChains/Linux.cpp
@@ -331,7 +331,7 @@ unsigned Linux::GetDefaultDwarfVersion() const {
 }
 
 ToolChain::CXXStdlibType Linux::GetDefaultCXXStdlibType() const {
-  if (getTriple().isAndroid())
+  if (getTriple().isAndroid() || getTriple().isOpenHOS())
     return ToolChain::CST_Libcxx;
   return ToolChain::CST_Libstdcxx;
 }