diff --git a/packages/CLPBN/benchmarks/benchs.sh b/packages/CLPBN/benchmarks/benchs.sh
index 7ceb25cef..f050c0584 100755
--- a/packages/CLPBN/benchmarks/benchs.sh
+++ b/packages/CLPBN/benchmarks/benchs.sh
@@ -26,6 +26,8 @@ function run_solver
       solver_flag=clpbn_horus:set_horus_flag\(schedule,$2\)
     elif [ $SOLVER = cbp ]; then
       solver_flag=clpbn_horus:set_horus_flag\(schedule,$2\)
+    elif [ $SOLVER = lbp ]; then
+      solver_flag=clpbn_horus:set_horus_flag\(schedule,$2\)
     else
       echo "unknow flag $2"
     fi