diff --git a/libcxx/include/atomic b/libcxx/include/atomic
index 27217e51f4..7ca9731aaa 100644
--- a/libcxx/include/atomic
+++ b/libcxx/include/atomic
@@ -681,7 +681,7 @@ __cxx_atomic_assign_volatile(_Tp volatile& __a_value, _Tv volatile const& __val)
 // Headers are wrapped like so: (cuda::std::|std::)detail
 namespace __detail {
 #if defined(_LIBCUDACXX_HAS_CUDA_ATOMIC_EXT)
-#  include "support/atomic/atomic_cuda_scopes.h"
+#  include "support/atomic/atomic_scopes.h"
 #endif
 
 #if defined(_LIBCUDACXX_HAS_CUDA_ATOMIC_IMPL)
diff --git a/libcxx/include/support/atomic/atomic_cuda_scopes.h b/libcxx/include/support/atomic/atomic_scopes.h
similarity index 93%
rename from libcxx/include/support/atomic/atomic_cuda_scopes.h
rename to libcxx/include/support/atomic/atomic_scopes.h
index 4d8e1477dd..89d73bb3f8 100644
--- a/libcxx/include/support/atomic/atomic_cuda_scopes.h
+++ b/libcxx/include/support/atomic/atomic_scopes.h
@@ -1,3 +1,6 @@
+#ifndef __LIBCUDACXX_ATOMIC_SCOPES_H
+#define __LIBCUDACXX_ATOMIC_SCOPES_H
+
 #ifndef __ATOMIC_BLOCK
 #define __ATOMIC_SYSTEM 0 // 0 indicates default
 #define __ATOMIC_DEVICE 1
@@ -39,3 +42,5 @@ _LIBCUDACXX_INLINE_VISIBILITY auto constexpr __scope_tag() ->
         typename __scope_enum_to_tag<_Scope>::type {
     return typename __scope_enum_to_tag<_Scope>::type();
 }
+
+#endif // __LIBCUDACXX_ATOMIC_SCOPES_H