diff --git a/opm/simulators/aquifers/AquiferConstantFlux.hpp b/opm/simulators/aquifers/AquiferConstantFlux.hpp index 14769cbf3..ed768a6d0 100644 --- a/opm/simulators/aquifers/AquiferConstantFlux.hpp +++ b/opm/simulators/aquifers/AquiferConstantFlux.hpp @@ -113,7 +113,7 @@ public: void addToSource(RateVector& rates, const unsigned cellIdx, - const unsigned timeIdx) override + [[maybe_unused]] const unsigned timeIdx) override { const int idx = this->cellToConnectionIdx_[cellIdx]; if (idx < 0) {