diff --git a/src/language/utils/IntegrateOnCells.hpp b/src/language/utils/IntegrateOnCells.hpp
index 7145c662bb5e294f4f1235bc51665f020fd8bd04..180008c155218514949038f4619b21ef7192cd8f 100644
--- a/src/language/utils/IntegrateOnCells.hpp
+++ b/src/language/utils/IntegrateOnCells.hpp
@@ -591,8 +591,6 @@ class IntegrateOnCells<OutputType(InputType)> : public PugsFunctionAdapter<Outpu
             const MeshType& mesh,
             const Array<CellId>& cell_list)
   {
-    constexpr size_t Dimension = MeshType::Dimension;
-
     Array<OutputType> value(size(cell_list));
     if (quadrature_descriptor.isTensorial()) {
       _tensorialIntegrateTo<MeshType, OutputArrayT>(function_symbol_id, quadrature_descriptor, mesh,