diff --git a/src/MibSParams.cpp b/src/MibSParams.cpp
index dd5480eb..a7710ff7 100644
--- a/src/MibSParams.cpp
+++ b/src/MibSParams.cpp
@@ -388,7 +388,7 @@ MibSParams::setDefaultEntries() {
 
    setEntry(useFractionalCutsRootOnly, 0);
 
-   setEntry(bilevelFreeSetTypeISIC, MibSBilevelFreeSetTypeISICNotSet);
+   setEntry(bilevelFreeSetTypeISIC, MibSBilevelFreeSetTypeISICWithLLOptSol);
 
    setEntry(solveSecondLevelEveryIteration, PARAM_OFF);