diff --git a/ProcessLib/CalculateSurfaceFlux/Balance.h b/ProcessLib/CalculateSurfaceFlux/CalculateSurfaceFluxData.h
similarity index 100%
rename from ProcessLib/CalculateSurfaceFlux/Balance.h
rename to ProcessLib/CalculateSurfaceFlux/CalculateSurfaceFluxData.h
diff --git a/ProcessLib/GroundwaterFlow/GroundwaterFlowProcess.h b/ProcessLib/GroundwaterFlow/GroundwaterFlowProcess.h
index 36421ffe98838a056be244d0f7d750c483eae6ef..4c5979d9376e016bb2bd0a22319c23d9ceb96b31 100644
--- a/ProcessLib/GroundwaterFlow/GroundwaterFlowProcess.h
+++ b/ProcessLib/GroundwaterFlow/GroundwaterFlowProcess.h
@@ -12,7 +12,7 @@
 #include "GroundwaterFlowFEM.h"
 #include "GroundwaterFlowProcessData.h"
 #include "NumLib/DOF/LocalToGlobalIndexMap.h"
-#include "ProcessLib/CalculateSurfaceFlux/Balance.h"
+#include "ProcessLib/CalculateSurfaceFlux/CalculateSurfaceFluxData.h"
 #include "ProcessLib/Process.h"
 
 // TODO used for output, if output classes are ready this has to be changed
diff --git a/ProcessLib/HT/CreateHTProcess.cpp b/ProcessLib/HT/CreateHTProcess.cpp
index 66a7c9a80ed94a4c11e005aea4888e79f2133e67..33277d4ef984385258fbe0025db521e875471ca7 100644
--- a/ProcessLib/HT/CreateHTProcess.cpp
+++ b/ProcessLib/HT/CreateHTProcess.cpp
@@ -14,7 +14,7 @@
 
 #include "MeshLib/IO/readMeshFromFile.h"
 
-#include "ProcessLib/CalculateSurfaceFlux/Balance.h"
+#include "ProcessLib/CalculateSurfaceFlux/CalculateSurfaceFluxData.h"
 #include "ProcessLib/Output/CreateSecondaryVariables.h"
 #include "ProcessLib/Parameter/ConstantParameter.h"
 #include "ProcessLib/Utils/ProcessUtils.h"
diff --git a/ProcessLib/HT/HTProcess.h b/ProcessLib/HT/HTProcess.h
index 596b03e8887bfd9dc349641b6c0fef4d9e4428ac..c44a25fbc4cb0db4e912f8ae6d9f3e30dc98cc87 100644
--- a/ProcessLib/HT/HTProcess.h
+++ b/ProcessLib/HT/HTProcess.h
@@ -12,7 +12,7 @@
 #include <array>
 
 #include "NumLib/Extrapolation/LocalLinearLeastSquaresExtrapolator.h"
-#include "ProcessLib/CalculateSurfaceFlux/Balance.h"
+#include "ProcessLib/CalculateSurfaceFlux/CalculateSurfaceFluxData.h"
 #include "ProcessLib/Process.h"
 
 namespace NumLib