diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 97ac6c9..b25d92b 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2677,10 +2677,15 @@
           << Opts.OMPHostIRFile;
   }
 
-  // set CUDA mode for OpenMP target NVPTX if specified in options
+  // Set CUDA mode for OpenMP target NVPTX if specified in options
   Opts.OpenMPCUDAMode = Opts.OpenMPIsDevice && T.isNVPTX() &&
                         Args.hasArg(options::OPT_fopenmp_cuda_mode);
 
+  // Set CUDA mode for OpenMP target NVPTX if specified in options
+  Opts.OpenMPCUDAForceFullRuntime =
+      Opts.OpenMPIsDevice && T.isNVPTX() &&
+      Args.hasArg(options::OPT_fopenmp_cuda_force_full_runtime);
+
   // Record whether the __DEPRECATED define was requested.
   Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro,
                                  OPT_fno_deprecated_macro,