diff --git a/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp b/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp
index c72c61fa6b48c8f297f1e98197f3417104cfa5b7..0801ac227756c268a5953d51c8ac279e37102d37 100644
--- a/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp
+++ b/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp
@@ -84,7 +84,8 @@ bool Mesh2MeshPropertyInterpolation::setPropertiesForMesh(Mesh& dest_mesh) const
 }
 
 void Mesh2MeshPropertyInterpolation::interpolatePropertiesForMesh(
-    Mesh& dest_mesh, MeshLib::PropertyVector<double>& dest_properties) const
+    Mesh const& dest_mesh,
+    MeshLib::PropertyVector<double>& dest_properties) const
 {
     std::vector<double> interpolated_src_node_properties(
         _src_mesh.getNumberOfNodes());
diff --git a/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.h b/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.h
index becf37c8a013a643f9ddeefa8120aafa00f359f2..636f4ba6a4be06b82e4fc78955c9ed47d0319dd5 100644
--- a/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.h
+++ b/MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.h
@@ -53,7 +53,7 @@ private:
      * @param dest_properties
      */
     void interpolatePropertiesForMesh(
-        Mesh& dest_mesh,
+        Mesh const& dest_mesh,
         MeshLib::PropertyVector<double>& dest_properties) const;
 
     /**