diff --git a/mgrid_2/getmatrix.cpp b/mgrid_2/getmatrix.cpp
index ab55f9a..a0cf9d6 100644
--- a/mgrid_2/getmatrix.cpp
+++ b/mgrid_2/getmatrix.cpp
@@ -385,7 +385,7 @@ void FEM_Matrix::Derive_Matrix_Pattern_slow()
 
 void FEM_Matrix::CalculateLaplace_mult(vector<double> &f)
 {
-    cout << "\n############   FEM_Matrix::CalculateLaplaceMult ";
+    cout << "\n############   FEM_Matrix::CalculateLaplace_mult ";
     double tstart = omp_get_wtime();                  // OpenMP
     assert(_mesh.NdofsElement() == 3);               // only for triangular, linear elements
     //cout << _nnz << " vs. " << _id[_nrows] << "  " << _nrows<< endl;
diff --git a/mgrid_2/getmatrix.h b/mgrid_2/getmatrix.h
index d3bd93d..ac7dcc9 100644
--- a/mgrid_2/getmatrix.h
+++ b/mgrid_2/getmatrix.h
@@ -348,7 +348,7 @@ class FEM_Matrix: public CRS_Matrix
         *
         * @param[in,out] f (preallocated) rhs/load vector
         */
-       void CalculateLaplaceMult(std::vector<double> &f);
+       void CalculateLaplace_mult(std::vector<double> &f);
 
        // Returns thermal conductivity coefficient of subdomain [ kg * m / (s^3 * K) ]
        double ThermalConductivity(const int subdomain);