diff --git a/device/cuda/CMakeLists.txt b/device/cuda/CMakeLists.txt
index a8f29762c6..d29e2e9c3d 100644
--- a/device/cuda/CMakeLists.txt
+++ b/device/cuda/CMakeLists.txt
@@ -43,12 +43,12 @@ traccc_add_library( traccc_cuda cuda TYPE SHARED
   "src/cca/component_connection.cu"
   # Clusterization
   "include/traccc/cuda/clusterization/experimental/clusterization_algorithm.hpp"
-  "src/clusterization/experimental/clusterization_algorithm.cu"
+  "src/clusterization/experimental/clusterization_algorithm_exp.cu"
   "include/traccc/cuda/clusterization/clusterization_algorithm.hpp"
   "src/clusterization/clusterization_algorithm.cu"
   # Finding
   "include/traccc/cuda/finding/finding_algorithm.hpp"
-  "src/finding/finding_algorithm.cu"  
+  "src/finding/finding_algorithm.cu"
   # Fitting
   "include/traccc/cuda/fitting/fitting_algorithm.hpp"
   "src/fitting/fitting_algorithm.cu")
diff --git a/device/cuda/src/clusterization/clusterization_algorithm.cu b/device/cuda/src/clusterization/clusterization_algorithm.cu
index fe0c01d8e9..eec6ec8c22 100644
--- a/device/cuda/src/clusterization/clusterization_algorithm.cu
+++ b/device/cuda/src/clusterization/clusterization_algorithm.cu
@@ -1,6 +1,6 @@
 /** TRACCC library, part of the ACTS project (R&D line)
  *
- * (c) 2022 CERN for the benefit of the ACTS project
+ * (c) 2022-2023 CERN for the benefit of the ACTS project
  *
  * Mozilla Public License Version 2.0
  */
@@ -23,17 +23,19 @@
 // System include(s).
 #include <algorithm>
 
-namespace traccc::cuda {
-
 namespace {
+
 /// These indices in clusterization will only range from 0 to
 /// max_cells_per_partition, so we only need a short.
 using index_t = unsigned short;
 
 static constexpr int TARGET_CELLS_PER_THREAD = 8;
 static constexpr int MAX_CELLS_PER_THREAD = 12;
+
 }  // namespace
 
+namespace traccc::cuda {
+
 namespace kernels {
 
 /// CUDA kernel for running @c traccc::device::ccl_kernel
@@ -162,4 +164,4 @@ clusterization_algorithm::output_type clusterization_algorithm::operator()(
     return {std::move(spacepoints_buffer), std::move(cell_links)};
 }
 
-}  // namespace traccc::cuda
\ No newline at end of file
+}  // namespace traccc::cuda
diff --git a/device/cuda/src/clusterization/experimental/clusterization_algorithm.cu b/device/cuda/src/clusterization/experimental/clusterization_algorithm_exp.cu
similarity index 99%
rename from device/cuda/src/clusterization/experimental/clusterization_algorithm.cu
rename to device/cuda/src/clusterization/experimental/clusterization_algorithm_exp.cu
index ce1e635f56..7d5583ff11 100644
--- a/device/cuda/src/clusterization/experimental/clusterization_algorithm.cu
+++ b/device/cuda/src/clusterization/experimental/clusterization_algorithm_exp.cu
@@ -23,17 +23,19 @@
 #include <thrust/execution_policy.h>
 #include <thrust/sort.h>
 
-namespace traccc::cuda::experimental {
-
 namespace {
+
 /// These indices in clusterization will only range from 0 to
 /// max_cells_per_partition, so we only need a short.
 using index_t = unsigned short;
 
 static constexpr int TARGET_CELLS_PER_THREAD = 8;
 static constexpr int MAX_CELLS_PER_THREAD = 12;
+
 }  // namespace
 
+namespace traccc::cuda::experimental {
+
 namespace kernels {
 
 /// CUDA kernel for running @c traccc::device::ccl_kernel
diff --git a/tests/cuda/test_clusterization.cpp b/tests/cuda/test_clusterization.cpp
index cf4425acb8..4ce7117eff 100644
--- a/tests/cuda/test_clusterization.cpp
+++ b/tests/cuda/test_clusterization.cpp
@@ -48,8 +48,8 @@ TEST(clusterization, cuda) {
     modules.push_back({});
 
     // Run Clusterization
-    cuda::experimental::clusterization_algorithm ca_cuda(mr, copy, stream,
-                                                         1024);
+    traccc::cuda::experimental::clusterization_algorithm ca_cuda(mr, copy,
+                                                                 stream, 1024);
 
     auto measurements_buffer =
         ca_cuda(vecmem::get_data(cells), vecmem::get_data(modules));
diff --git a/tests/cuda/test_spacepoint_formation.cpp b/tests/cuda/test_spacepoint_formation.cpp
index 9248ef6913..bccfbbcca4 100644
--- a/tests/cuda/test_spacepoint_formation.cpp
+++ b/tests/cuda/test_spacepoint_formation.cpp
@@ -72,8 +72,8 @@ TEST(spacepoint_formation, cuda) {
     measurements.push_back({{10.f, 15.f}, {0.f, 0.f}, surfaces[8u].barcode()});
 
     // Run spacepoint formation
-    cuda::experimental::spacepoint_formation<device_detector_type> sp_formation(
-        mr, copy, stream);
+    traccc::cuda::experimental::spacepoint_formation<device_detector_type>
+        sp_formation(mr, copy, stream);
     auto spacepoints_buffer =
         sp_formation(detray::get_data(det), vecmem::get_data(measurements));