diff --git a/src/opnsense/scripts/interfaces/ppp-linkdown.sh b/src/opnsense/scripts/interfaces/ppp-linkdown.sh
index 5bd14b88e..1288152f7 100755
--- a/src/opnsense/scripts/interfaces/ppp-linkdown.sh
+++ b/src/opnsense/scripts/interfaces/ppp-linkdown.sh
@@ -44,7 +44,7 @@ fi
 
 /usr/local/sbin/configctl -d dns reload
 
-UPTIME=$(opnsense/scripts/interfaces/ppp-uptime.sh ${IF})
+UPTIME=$(/usr/local/opnsense/scripts/interfaces/ppp-uptime.sh ${IF})
 if [ -n "${UPTIME}" -a -f "/conf/${IF}.log" ]; then
 	echo $(date -j +%Y.%m.%d-%H:%M:%S) ${UPTIME} >> /conf/${IF}.log
 fi