diff --git a/src/lagrangian/cfdemParticle/etc/cfdemSystemTest.sh b/src/lagrangian/cfdemParticle/etc/cfdemSystemTest.sh
index 3baca4c3..e64b8e95 100755
--- a/src/lagrangian/cfdemParticle/etc/cfdemSystemTest.sh
+++ b/src/lagrangian/cfdemParticle/etc/cfdemSystemTest.sh
@@ -33,6 +33,7 @@ checkDirComment "$CFDEM_SRC_DIR" '$CFDEM_SRC_DIR' "yes"
 checkDirComment "$CFDEM_SOLVER_DIR" '$CFDEM_SOLVER_DIR' "yes"
 checkDirComment "$CFDEM_TUT_DIR" '$CFDEM_TUT_DIR' "yes"
 checkDirComment "$CFDEM_LIGGGHTS_SRC_DIR" '$CFDEM_LIGGGHTS_SRC_DIR' "yes"
+checkEnvComment "$CFDEM_LIGGGHTS_BIN_DIR" '$CFDEM_LIGGGHTS_BIN_DIR' "yes"
 checkDirComment "$CFDEM_LPP_DIR" '$CFDEM_LPP_DIR' "yes"
 checkDirComment "$CFDEM_ADD_LIBS_DIR" '$CFDEM_ADD_LIBS_DIR' "yes"
 checkDirComment "$CFDEM_PIZZA_DIR" '$CFDEM_PIZZA_DIR' "no"