diff --git a/src/storm/solver/IterativeMinMaxLinearEquationSolver.cpp b/src/storm/solver/IterativeMinMaxLinearEquationSolver.cpp
index 71f29a0c0..25e6e037d 100644
--- a/src/storm/solver/IterativeMinMaxLinearEquationSolver.cpp
+++ b/src/storm/solver/IterativeMinMaxLinearEquationSolver.cpp
@@ -677,7 +677,7 @@ namespace storm {
                 if (!decisionValueBlocks) {
                     performIterationStepUpdateDecisionValue<dir>(A, b);
                 } else {
-                    assert(decisionValue == getPrimaryBound());
+                    assert(decisionValue == getPrimaryBound<dir>());
                     auto xIt = x.rbegin();
                     auto yIt = y.rbegin();
                     auto groupStartIt = A.getRowGroupIndices().rbegin();