diff --git a/device/ingrasys/x86_64-ingrasys_s9100-r0/INGRASYS-S9100-C32/syncd.conf b/device/ingrasys/x86_64-ingrasys_s9100-r0/INGRASYS-S9100-C32/syncd.conf
index 1b197345d30..bd5ba393884 100644
--- a/device/ingrasys/x86_64-ingrasys_s9100-r0/INGRASYS-S9100-C32/syncd.conf
+++ b/device/ingrasys/x86_64-ingrasys_s9100-r0/INGRASYS-S9100-C32/syncd.conf
@@ -1 +1 @@
-OPENNSL_CONFIG_POST_INIT_FILE=/etc/bcm/th-ingrasys-s9100-32x100G.soc
+export OPENNSL_CONFIG_POST_INIT_FILE=/etc/bcm/th-ingrasys-s9100-32x100G.soc