diff --git a/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.cpp b/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.cpp
index 3d9496143162ebd8ddebea98fc3e5486f10a0095..cc363c422b50b69957823cbeacd0a369343eb943 100644
--- a/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.cpp
+++ b/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.cpp
@@ -157,10 +157,8 @@ std::unique_ptr<Process> createThermoHydroMechanicsProcess(
         &mesh);
 
     ThermoHydroMechanicsProcessData<DisplacementDim> process_data{
-        materialIDs(mesh),
-        std::move(media_map),
-        std::move(solid_constitutive_relations),
-        initial_stress,
+        materialIDs(mesh), std::move(media_map),
+        std::move(solid_constitutive_relations), initial_stress,
         specific_body_force};
 
     SecondaryVariableCollection secondary_variables;
diff --git a/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.h b/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.h
index 80e074aea83ff367e684bcf15ce0f1cf26476a6d..2f327f61148c7d55712d08556a26aa6c47e1eb5c 100644
--- a/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.h
+++ b/ProcessLib/ThermoHydroMechanics/CreateThermoHydroMechanicsProcess.h
@@ -35,7 +35,7 @@ namespace ParameterLib
 {
 struct CoordinateSystem;
 struct ParameterBase;
-}
+}  // namespace ParameterLib
 namespace ProcessLib
 {
 class AbstractJacobianAssembler;
diff --git a/ProcessLib/ThermoHydroMechanics/LocalDataInitializer.h b/ProcessLib/ThermoHydroMechanics/LocalDataInitializer.h
index e3c9dad66a49922fe787f124c68ffd02d0c6cafe..d1ef042cfa4c74756d6eb026594e772f6ac39bfc 100644
--- a/ProcessLib/ThermoHydroMechanics/LocalDataInitializer.h
+++ b/ProcessLib/ThermoHydroMechanics/LocalDataInitializer.h
@@ -340,7 +340,8 @@ private:
         {
             return [](MeshLib::Element const& e,
                       std::size_t const local_matrix_size,
-                      ConstructorArgs&&... args) {
+                      ConstructorArgs&&... args)
+            {
                 return LADataIntfPtr{new LAData<ShapeFunction, ShapeFunction>{
                     e, local_matrix_size,
                     std::forward<ConstructorArgs>(args)...}};
@@ -352,7 +353,8 @@ private:
                 typename NumLib::LowerDim<ShapeFunction>::type;
             return [](MeshLib::Element const& e,
                       std::size_t const local_matrix_size,
-                      ConstructorArgs&&... args) {
+                      ConstructorArgs&&... args)
+            {
                 return LADataIntfPtr{
                     new LAData<ShapeFunction, LowerOrderShapeFunction>{
                         e, local_matrix_size,
diff --git a/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcess.cpp b/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcess.cpp
index f0f1b7f7fbefaa53b4606dd2b8d949f86e9148f8..4af3ac6f182f3fb147d39c007380b4bafe626d05 100644
--- a/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcess.cpp
+++ b/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcess.cpp
@@ -306,7 +306,8 @@ void ThermoHydroMechanicsProcess<DisplacementDim>::
         _local_assemblers, pv.getActiveElementIDs(), dof_tables, t, dt, x, xdot,
         dxdot_dx, dx_dx, process_id, M, K, b, Jac);
 
-    auto copyRhs = [&](int const variable_id, auto& output_vector) {
+    auto copyRhs = [&](int const variable_id, auto& output_vector)
+    {
         if (_use_monolithic_scheme)
         {
             transformVariableFromGlobalVector(b, variable_id, dof_tables[0],
diff --git a/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcessData.h b/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcessData.h
index 62ebbfb827b337ed34bc6d5b153243a15429b9f9..1ffa2129597743e9d64618924de5739c6063de37 100644
--- a/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcessData.h
+++ b/ProcessLib/ThermoHydroMechanics/ThermoHydroMechanicsProcessData.h
@@ -10,14 +10,12 @@
 
 #pragma once
 
-#include "ParameterLib/Parameter.h"
-
+#include <Eigen/Dense>
 #include <memory>
 #include <utility>
 
-#include <Eigen/Dense>
-
 #include "MaterialLib/MPL/MaterialSpatialDistributionMap.h"
+#include "ParameterLib/Parameter.h"
 
 namespace MaterialLib
 {
@@ -41,9 +39,8 @@ struct ThermoHydroMechanicsProcessData
 
     /// The constitutive relation for the mechanical part.
     /// \note Linear elasticity is the only supported one in the moment.
-    std::map<
-        int,
-        std::unique_ptr<MaterialLib::Solids::MechanicsBase<DisplacementDim>>>
+    std::map<int, std::unique_ptr<
+                      MaterialLib::Solids::MechanicsBase<DisplacementDim>>>
         solid_materials;
 
     /// Optional, initial stress field. A symmetric tensor, short vector