diff --git a/mlmc/src/generators/algorithms/HybridFluxGenerator.cpp b/mlmc/src/generators/algorithms/HybridFluxGenerator.cpp
index 5406e502cec73aed6e3dd4a6c6237af664d8a12d..57e08699c68b8b2b49cf486db37506557a0076bf 100644
--- a/mlmc/src/generators/algorithms/HybridFluxGenerator.cpp
+++ b/mlmc/src/generators/algorithms/HybridFluxGenerator.cpp
@@ -35,7 +35,7 @@ Scalar HybridFaceNormalFluxGenerator::EvalSample(int face, const cell &c) {
 
 HybridFaceNormalFluxGenerator::~HybridFaceNormalFluxGenerator() {
     delete faceMGraphs;
-    delete cellMGraphs;
+//    delete cellMGraphs;
     delete pdeSolver;
     delete solutionFaceValues;
     delete solutionFaceFlux;
diff --git a/mlmc/src/generators/algorithms/HybridFluxGenerator.hpp b/mlmc/src/generators/algorithms/HybridFluxGenerator.hpp
index c8d8c4648068b264d322506b511228ed500fe109..c152ef8c419c861083cba4fa517e0d3ea4934199 100644
--- a/mlmc/src/generators/algorithms/HybridFluxGenerator.hpp
+++ b/mlmc/src/generators/algorithms/HybridFluxGenerator.hpp
@@ -12,7 +12,7 @@ private:
     // Created in constructor
     MatrixGraphs *faceMGraphs;
 
-    MatrixGraphs *cellMGraphs;
+//    MatrixGraphs *cellMGraphs;
 
     void createPDESolver();