diff --git a/include/rmm/aligned.hpp b/include/rmm/aligned.hpp
index b30e19642..d1be864ae 100644
--- a/include/rmm/aligned.hpp
+++ b/include/rmm/aligned.hpp
@@ -22,7 +22,7 @@
 #include <cstddef>
 #include <cstdint>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 /**
  * @addtogroup utilities
@@ -125,4 +125,4 @@ static constexpr std::size_t CUDA_ALLOCATION_ALIGNMENT{256};
 
 /** @} */  // end of group
 
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/cuda_device.hpp b/include/rmm/cuda_device.hpp
index 6c8bf8ef0..4d21613da 100644
--- a/include/rmm/cuda_device.hpp
+++ b/include/rmm/cuda_device.hpp
@@ -21,7 +21,7 @@
 
 #include <cuda_runtime_api.h>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 struct cuda_device_id;
 inline cuda_device_id get_current_cuda_device();
@@ -176,4 +176,4 @@ struct cuda_set_device_raii {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/cuda_stream.hpp b/include/rmm/cuda_stream.hpp
index da6dab96c..65599d7cb 100644
--- a/include/rmm/cuda_stream.hpp
+++ b/include/rmm/cuda_stream.hpp
@@ -26,7 +26,7 @@
 #include <functional>
 #include <memory>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup cuda_streams
  * @{
@@ -140,4 +140,4 @@ class cuda_stream {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/cuda_stream_pool.hpp b/include/rmm/cuda_stream_pool.hpp
index f30ce880d..6073bd9b8 100644
--- a/include/rmm/cuda_stream_pool.hpp
+++ b/include/rmm/cuda_stream_pool.hpp
@@ -25,7 +25,7 @@
 #include <cstddef>
 #include <vector>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup cuda_streams
  * @{
@@ -103,4 +103,4 @@ class cuda_stream_pool {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/cuda_stream_view.hpp b/include/rmm/cuda_stream_view.hpp
index 771e72f25..39f22a0a2 100644
--- a/include/rmm/cuda_stream_view.hpp
+++ b/include/rmm/cuda_stream_view.hpp
@@ -26,7 +26,7 @@
 #include <cstddef>
 #include <cstdint>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup cuda_streams
  * @{
@@ -202,4 +202,4 @@ inline std::ostream& operator<<(std::ostream& os, cuda_stream_view stream)
 }
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/detail/nvtx/ranges.hpp b/include/rmm/detail/nvtx/ranges.hpp
index ee1925f09..519764207 100644
--- a/include/rmm/detail/nvtx/ranges.hpp
+++ b/include/rmm/detail/nvtx/ranges.hpp
@@ -20,7 +20,7 @@
 
 #include <nvtx3/nvtx3.hpp>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @brief Tag type for librmm's NVTX domain.
  */
@@ -43,7 +43,7 @@ struct librmm_domain {
  */
 using scoped_range = ::nvtx3::scoped_range_in<librmm_domain>;
 
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
 
 /**
  * @brief Convenience macro for generating an NVTX range in the `librmm` domain
diff --git a/include/rmm/device_buffer.hpp b/include/rmm/device_buffer.hpp
index 245ad9c81..fe994aa3d 100644
--- a/include/rmm/device_buffer.hpp
+++ b/include/rmm/device_buffer.hpp
@@ -30,7 +30,7 @@
 #include <stdexcept>
 #include <utility>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup data_containers
  * @{
@@ -480,4 +480,4 @@ class device_buffer {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/device_scalar.hpp b/include/rmm/device_scalar.hpp
index f5e3bca36..8c841e426 100644
--- a/include/rmm/device_scalar.hpp
+++ b/include/rmm/device_scalar.hpp
@@ -24,7 +24,7 @@
 
 #include <type_traits>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup data_containers
  * @{
@@ -278,4 +278,4 @@ class device_scalar {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/device_uvector.hpp b/include/rmm/device_uvector.hpp
index a57eb5915..41e13198d 100644
--- a/include/rmm/device_uvector.hpp
+++ b/include/rmm/device_uvector.hpp
@@ -29,7 +29,7 @@
 #include <cstddef>
 #include <vector>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup data_containers
  * @{
@@ -566,4 +566,4 @@ class device_uvector {
 };
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/device_vector.hpp b/include/rmm/device_vector.hpp
index cda9509f0..2c5d743b9 100644
--- a/include/rmm/device_vector.hpp
+++ b/include/rmm/device_vector.hpp
@@ -22,7 +22,7 @@
 
 #include <thrust/device_vector.h>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup thrust_integrations
  * @{
@@ -36,4 +36,4 @@ template <typename T>
 using device_vector = thrust::device_vector<T, rmm::mr::thrust_allocator<T>>;
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/error.hpp b/include/rmm/error.hpp
index f500297cb..25ae46c6c 100644
--- a/include/rmm/error.hpp
+++ b/include/rmm/error.hpp
@@ -21,7 +21,7 @@
 #include <stdexcept>
 #include <string>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 /**
  * @brief Exception thrown when logical precondition is violated.
@@ -111,4 +111,4 @@ class out_of_range : public std::out_of_range {
   using std::out_of_range::out_of_range;
 };
 
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/exec_policy.hpp b/include/rmm/exec_policy.hpp
index 82718ec72..f67028437 100644
--- a/include/rmm/exec_policy.hpp
+++ b/include/rmm/exec_policy.hpp
@@ -30,7 +30,7 @@
 #include <thrust/system/cuda/execution_policy.h>
 #include <thrust/version.h>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 /**
  * @addtogroup thrust_integrations
  * @{
@@ -98,4 +98,4 @@ using exec_policy_nosync =
 #endif
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/logger.hpp b/include/rmm/logger.hpp
index c83ef06f9..924ea1598 100644
--- a/include/rmm/logger.hpp
+++ b/include/rmm/logger.hpp
@@ -27,7 +27,7 @@
 #include <iostream>
 #include <string>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 namespace detail {
 
@@ -127,7 +127,7 @@ inline spdlog::logger& logger()
 
 //! @endcond
 
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
 
 // Doxygen doesn't like this because we're overloading something from fmt
 //! @cond Doxygen_Suppress
diff --git a/include/rmm/prefetch.hpp b/include/rmm/prefetch.hpp
index 274e4384d..2f14ce6e6 100644
--- a/include/rmm/prefetch.hpp
+++ b/include/rmm/prefetch.hpp
@@ -23,7 +23,7 @@
 
 #include <cuda/std/span>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 /**
  * @addtogroup utilities
@@ -75,4 +75,4 @@ void prefetch(cuda::std::span<T const> data,
 
 /** @} */  // end of group
 
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm
diff --git a/include/rmm/resource_ref.hpp b/include/rmm/resource_ref.hpp
index 99d453373..a83a48bbc 100644
--- a/include/rmm/resource_ref.hpp
+++ b/include/rmm/resource_ref.hpp
@@ -19,7 +19,7 @@
 
 #include <cuda/memory_resource>
 
-namespace RMM_EXPORT rmm {
+namespace rmm {
 
 /**
  * @addtogroup memory_resources
@@ -66,4 +66,4 @@ using host_device_async_resource_ref =
   cuda::mr::async_resource_ref<cuda::mr::host_accessible, cuda::mr::device_accessible>;
 
 /** @} */  // end of group
-}  // namespace RMM_EXPORT rmm
+}  // namespace rmm