diff --git a/thrust/thrust/type_traits/void_t.h b/thrust/thrust/type_traits/void_t.h
deleted file mode 100644
index a893c4fb507..00000000000
--- a/thrust/thrust/type_traits/void_t.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *  Copyright 2018-2021 NVIDIA Corporation
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*! \file
- *  \brief C++17's `void_t`.
- */
-
-#pragma once
-
-#include <thrust/detail/config.h>
-
-#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
-#  pragma GCC system_header
-#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
-#  pragma clang system_header
-#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
-#  pragma system_header
-#endif // no system header
-
-THRUST_NAMESPACE_BEGIN
-
-/*! \addtogroup utility
- *  \{
- */
-
-/*! \addtogroup type_traits Type Traits
- *  \{
- */
-
-template <typename...>
-struct CCCL_DEPRECATED_BECAUSE("Use ::cuda::std::void_t") voider
-{
-  using type = void;
-};
-
-template <typename... Ts>
-using void_t CCCL_DEPRECATED_BECAUSE("Use ::cuda::std::void_t") = void;
-
-/*! \} // type traits
- */
-
-/*! \} // utility
- */
-
-THRUST_NAMESPACE_END