diff --git a/targets/tests/NumericalTests/Utilities/TestParameter/TestParameterImp.h b/targets/tests/NumericalTests/Utilities/TestParameter/TestParameterImp.h
index 24a4387c0841fe11b95a329bb83a21116ab6be6c..cf7105248c4f369cf3b8dcc1b65b336556872a6d 100644
--- a/targets/tests/NumericalTests/Utilities/TestParameter/TestParameterImp.h
+++ b/targets/tests/NumericalTests/Utilities/TestParameter/TestParameterImp.h
@@ -32,7 +32,7 @@ protected:
 	TestParameterImp(real viscosity, unsigned int lx, unsigned int lz, unsigned int l0,
 		unsigned int numberOfTimeSteps, unsigned int basisTimeStepLength,
 		unsigned int startStepCalculation, unsigned int ySliceForCalculation,
-		std::string gridPath,
+		std::string gridPath, unsigned int maxLevel, unsigned int numberOfGridLevels,
 		bool writeFiles, unsigned int startStepFileWriter,
 		std::shared_ptr<TestResults> testResults,
 		std::vector<int> devices);