diff --git a/common/unified/multigrid/uniform_coarsening_kernels.cpp b/common/unified/multigrid/uniform_coarsening_kernels.cpp
index 47d54d4d6b1..ef045922a3d 100644
--- a/common/unified/multigrid/uniform_coarsening_kernels.cpp
+++ b/common/unified/multigrid/uniform_coarsening_kernels.cpp
@@ -4,11 +4,9 @@
 
 #include "core/multigrid/uniform_coarsening_kernels.hpp"
 
-
 #include <ginkgo/core/base/math.hpp>
 #include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 
-
 #include "common/unified/base/kernel_launch.hpp"
 #include "common/unified/base/kernel_launch_reduction.hpp"
 #include "core/components/prefix_sum_kernels.hpp"
diff --git a/core/multigrid/uniform_coarsening.cpp b/core/multigrid/uniform_coarsening.cpp
index 367360111f8..aad310edcc3 100644
--- a/core/multigrid/uniform_coarsening.cpp
+++ b/core/multigrid/uniform_coarsening.cpp
@@ -2,9 +2,6 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
-#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
-
-
 #include <ginkgo/core/base/array.hpp>
 #include <ginkgo/core/base/exception_helpers.hpp>
 #include <ginkgo/core/base/executor.hpp>
@@ -16,7 +13,7 @@
 #include <ginkgo/core/matrix/identity.hpp>
 #include <ginkgo/core/matrix/row_gatherer.hpp>
 #include <ginkgo/core/matrix/sparsity_csr.hpp>
-
+#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 
 #include "core/base/utils.hpp"
 #include "core/components/fill_array_kernels.hpp"
diff --git a/core/multigrid/uniform_coarsening_kernels.hpp b/core/multigrid/uniform_coarsening_kernels.hpp
index 2e1150fbc35..c0f4d9a6f1d 100644
--- a/core/multigrid/uniform_coarsening_kernels.hpp
+++ b/core/multigrid/uniform_coarsening_kernels.hpp
@@ -6,16 +6,12 @@
 #define GKO_CORE_MULTIGRID_UNIFORM_COARSENING_KERNELS_HPP_
 
 
-#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
-
-
 #include <memory>
 
-
 #include <ginkgo/core/base/array.hpp>
 #include <ginkgo/core/base/executor.hpp>
 #include <ginkgo/core/matrix/csr.hpp>
-
+#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 
 #include "core/base/kernel_declaration.hpp"
 
diff --git a/core/test/multigrid/uniform_coarsening.cpp b/core/test/multigrid/uniform_coarsening.cpp
index a1d04c9d26a..0c30e470db1 100644
--- a/core/test/multigrid/uniform_coarsening.cpp
+++ b/core/test/multigrid/uniform_coarsening.cpp
@@ -2,17 +2,12 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
-#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
-
-
 #include <memory>
 
-
 #include <gtest/gtest.h>
 
-
 #include <ginkgo/core/base/executor.hpp>
-
+#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 
 #include "core/test/utils.hpp"
 
diff --git a/examples/multigrid-preconditioned-solver/multigrid-preconditioned-solver.cpp b/examples/multigrid-preconditioned-solver/multigrid-preconditioned-solver.cpp
index 69d89d685de..99967f9adc9 100644
--- a/examples/multigrid-preconditioned-solver/multigrid-preconditioned-solver.cpp
+++ b/examples/multigrid-preconditioned-solver/multigrid-preconditioned-solver.cpp
@@ -11,9 +11,6 @@
 #include <ginkgo/ginkgo.hpp>
 
 
-#include <ginkgo/ginkgo.hpp>
-
-
 int main(int argc, char* argv[])
 {
     // Some shortcuts
diff --git a/include/ginkgo/core/multigrid/uniform_coarsening.hpp b/include/ginkgo/core/multigrid/uniform_coarsening.hpp
index 2eadba2bc5d..687bd67af57 100644
--- a/include/ginkgo/core/multigrid/uniform_coarsening.hpp
+++ b/include/ginkgo/core/multigrid/uniform_coarsening.hpp
@@ -8,7 +8,6 @@
 
 #include <vector>
 
-
 #include <ginkgo/core/base/composition.hpp>
 #include <ginkgo/core/base/exception_helpers.hpp>
 #include <ginkgo/core/base/lin_op.hpp>
diff --git a/reference/multigrid/uniform_coarsening_kernels.cpp b/reference/multigrid/uniform_coarsening_kernels.cpp
index b9a38550aad..21d19c384bf 100644
--- a/reference/multigrid/uniform_coarsening_kernels.cpp
+++ b/reference/multigrid/uniform_coarsening_kernels.cpp
@@ -4,11 +4,9 @@
 
 #include "core/multigrid/uniform_coarsening_kernels.hpp"
 
-
 #include <memory>
 #include <tuple>
 
-
 #include <ginkgo/core/base/array.hpp>
 #include <ginkgo/core/base/exception_helpers.hpp>
 #include <ginkgo/core/base/math.hpp>
@@ -16,7 +14,6 @@
 #include <ginkgo/core/matrix/sparsity_csr.hpp>
 #include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 
-
 #include "core/base/allocator.hpp"
 #include "core/components/prefix_sum_kernels.hpp"
 #include "core/matrix/csr_builder.hpp"
diff --git a/reference/test/multigrid/uniform_coarsening_kernels.cpp b/reference/test/multigrid/uniform_coarsening_kernels.cpp
index 926bd183751..892cf5fc1d4 100644
--- a/reference/test/multigrid/uniform_coarsening_kernels.cpp
+++ b/reference/test/multigrid/uniform_coarsening_kernels.cpp
@@ -2,15 +2,12 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
-#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
-
+#include "core/multigrid/uniform_coarsening_kernels.hpp"
 
 #include <memory>
 
-
 #include <gtest/gtest.h>
 
-
 #include <ginkgo/core/base/exception.hpp>
 #include <ginkgo/core/base/executor.hpp>
 #include <ginkgo/core/base/math.hpp>
@@ -19,13 +16,12 @@
 #include <ginkgo/core/matrix/diagonal.hpp>
 #include <ginkgo/core/matrix/row_gatherer.hpp>
 #include <ginkgo/core/matrix/sparsity_csr.hpp>
+#include <ginkgo/core/multigrid/uniform_coarsening.hpp>
 #include <ginkgo/core/stop/combined.hpp>
 #include <ginkgo/core/stop/iteration.hpp>
 #include <ginkgo/core/stop/residual_norm.hpp>
 #include <ginkgo/core/stop/time.hpp>
 
-
-#include "core/multigrid/uniform_coarsening_kernels.hpp"
 #include "core/test/utils.hpp"