diff --git a/opal/datatype/opal_datatype_cuda.c b/opal/datatype/opal_datatype_cuda.c
index 0e53bb39d3..6f23374988 100755
--- a/opal/datatype/opal_datatype_cuda.c
+++ b/opal/datatype/opal_datatype_cuda.c
@@ -93,7 +93,7 @@ void *opal_cuda_memcpy(void *dest, const void *src, size_t size, opal_convertor_
     }
             
     if (convertor->flags & CONVERTOR_CUDA_ASYNC) {
-        res = ftable.gpu_cu_memcpy_async(dest, (void *)src, size, convertor->stream);
+        res = ftable.gpu_cu_memcpy_async(dest, (void *)src, size, convertor);
     } else {
         res = ftable.gpu_cu_memcpy(dest, (void *)src, size);
     }