diff --git a/install_full/ubuntu/airtime-full-install b/install_full/ubuntu/airtime-full-install
index 912bb0ec3..78158f7f9 100755
--- a/install_full/ubuntu/airtime-full-install
+++ b/install_full/ubuntu/airtime-full-install
@@ -87,8 +87,10 @@ echo "----------------------------------------------------"
 cd /etc/default/
 sed -i 's/startup=0/startup=1/g' monit
 
+set +e
 grep -q "include /etc/monit/conf.d" /etc/monit/monitrc
 RETVAL=$?
+set -e
 if [ $RETVAL -ne 0 ] ; then
     mkdir -p /etc/monit/conf.d
     echo "include /etc/monit/conf.d/*" >> /etc/monit/monitrc
diff --git a/install_full/ubuntu/airtime-full-install-nginx b/install_full/ubuntu/airtime-full-install-nginx
index 04305e0f6..6a7ef551e 100755
--- a/install_full/ubuntu/airtime-full-install-nginx
+++ b/install_full/ubuntu/airtime-full-install-nginx
@@ -98,8 +98,10 @@ echo "----------------------------------------------------"
 cd /etc/default/
 sed -i 's/startup=0/startup=1/g' monit
 
+set +e
 grep -q "include /etc/monit/conf.d" /etc/monit/monitrc
 RETVAL=$?
+set -e
 if [ $RETVAL -ne 0 ] ; then
     mkdir -p /etc/monit/conf.d
     echo "include /etc/monit/conf.d/*" >> /etc/monit/monitrc