diff --git a/clang/lib/Driver/ToolChains/Cuda.cpp b/clang/lib/Driver/ToolChains/Cuda.cpp
--- a/clang/lib/Driver/ToolChains/Cuda.cpp
+++ b/clang/lib/Driver/ToolChains/Cuda.cpp
@@ -299,8 +299,6 @@
     return;
   }
 
-  CC1Args.push_back("-internal-isystem");
-  CC1Args.push_back(DriverArgs.MakeArgString(getIncludePath()));
   CC1Args.push_back("-include");
   CC1Args.push_back("__clang_cuda_runtime_wrapper.h");
 }
@@ -867,6 +865,8 @@
 void CudaToolChain::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
                                               ArgStringList &CC1Args) const {
   HostTC.AddClangSystemIncludeArgs(DriverArgs, CC1Args);
+  CC1Args.append({"-internal-isystem",
+                  DriverArgs.MakeArgString(CudaInstallation.getIncludePath())});
 }
 
 void CudaToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &Args,