diff --git a/dune/microstructure/CorrectorComputer.hh b/dune/microstructure/CorrectorComputer.hh
index 659ebccb62abf2b047d510d39cc4017ca907803c..f0d989cb933e0bfa3e05a3d647caf4d46de4bf27 100644
--- a/dune/microstructure/CorrectorComputer.hh
+++ b/dune/microstructure/CorrectorComputer.hh
@@ -45,12 +45,13 @@ protected:
 
   const Material& material_;
 
+  double gamma_;
+
 	fstream& log_;      // Output-log
 	const Dune::ParameterTree& parameterSet_;
 
 	// const FuncScalar mu_; 
   // const FuncScalar lambda_; 
-  double gamma_;
 
   MatrixCT stiffnessMatrix_; 
 	VectorCT load_alpha1_,load_alpha2_,load_alpha3_; //right-hand side(load) vectors