diff --git a/ProcessLib/HeatConduction/CreateHeatConductionProcess.cpp b/ProcessLib/HeatConduction/CreateHeatConductionProcess.cpp
index 47fa8a0c1b08069e85b957e61d2ccbc5ea7625c9..b5c86f603bbfee5da893a1c255c407bb5a8db3a6 100644
--- a/ProcessLib/HeatConduction/CreateHeatConductionProcess.cpp
+++ b/ProcessLib/HeatConduction/CreateHeatConductionProcess.cpp
@@ -23,6 +23,7 @@ std::unique_ptr<Process> createHeatConductionProcess(
     std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&& jacobian_assembler,
     std::vector<ProcessVariable> const& variables,
     std::vector<std::unique_ptr<ParameterBase>> const& parameters,
+    unsigned const integration_order,
     BaseLib::ConfigTree const& config)
 {
     //! \ogs_file_param{process__type}
@@ -73,7 +74,7 @@ std::unique_ptr<Process> createHeatConductionProcess(
                                         named_function_caller);
 
     return std::unique_ptr<Process>{new HeatConductionProcess{
-        mesh, std::move(jacobian_assembler), parameters,
+        mesh, std::move(jacobian_assembler), parameters, integration_order,
         std::move(process_variables), std::move(process_data),
         std::move(secondary_variables), std::move(named_function_caller)}};
 }
diff --git a/ProcessLib/HeatConduction/CreateHeatConductionProcess.h b/ProcessLib/HeatConduction/CreateHeatConductionProcess.h
index 36efe857499e7c79c1d0e0d30be8c71820421348..a5ad1a420d0958c39812ff79b8f9c80857e63303 100644
--- a/ProcessLib/HeatConduction/CreateHeatConductionProcess.h
+++ b/ProcessLib/HeatConduction/CreateHeatConductionProcess.h
@@ -22,6 +22,7 @@ std::unique_ptr<Process> createHeatConductionProcess(
     std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&& jacobian_assembler,
     std::vector<ProcessVariable> const& variables,
     std::vector<std::unique_ptr<ParameterBase>> const& parameters,
+    unsigned const integration_order,
     BaseLib::ConfigTree const& config);
 
 }  // namespace HeatConduction
diff --git a/ProcessLib/HeatConduction/HeatConductionProcess.cpp b/ProcessLib/HeatConduction/HeatConductionProcess.cpp
index 4b556ed908e7185d5a2461c512ee1747bec6c12f..d481370cf128065b739eb0834b38153e879c58ad 100644
--- a/ProcessLib/HeatConduction/HeatConductionProcess.cpp
+++ b/ProcessLib/HeatConduction/HeatConductionProcess.cpp
@@ -21,13 +21,14 @@ HeatConductionProcess::HeatConductionProcess(
     MeshLib::Mesh& mesh,
     std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&& jacobian_assembler,
     std::vector<std::unique_ptr<ParameterBase>> const& parameters,
+    unsigned const integration_order,
     std::vector<std::reference_wrapper<ProcessVariable>>&& process_variables,
     HeatConductionProcessData&& process_data,
     SecondaryVariableCollection&& secondary_variables,
     NumLib::NamedFunctionCaller&& named_function_caller)
     : Process(mesh, std::move(jacobian_assembler), parameters,
-              std::move(process_variables), std::move(secondary_variables),
-              std::move(named_function_caller)),
+              integration_order, std::move(process_variables),
+              std::move(secondary_variables), std::move(named_function_caller)),
       _process_data(std::move(process_data))
 {
 }
diff --git a/ProcessLib/HeatConduction/HeatConductionProcess.h b/ProcessLib/HeatConduction/HeatConductionProcess.h
index d5862b9536a324c7327a7c04d35c05e21dcd939a..7d8566e7e27c630288143863f9c0df7a177c2ab4 100644
--- a/ProcessLib/HeatConduction/HeatConductionProcess.h
+++ b/ProcessLib/HeatConduction/HeatConductionProcess.h
@@ -28,6 +28,7 @@ public:
         std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&&
             jacobian_assembler,
         std::vector<std::unique_ptr<ParameterBase>> const& parameters,
+        unsigned const integration_order,
         std::vector<std::reference_wrapper<ProcessVariable>>&&
             process_variables,
         HeatConductionProcessData&& process_data,