diff --git a/octoprint_deploy.sh b/octoprint_deploy.sh
index 7c34e38..2bb7923 100755
--- a/octoprint_deploy.sh
+++ b/octoprint_deploy.sh
@@ -404,7 +404,7 @@ EXTRACAM="backend cam${INUM}_$INSTANCE\n\
         if [ -z "$INUM" ]; then
             echo "#cam_$INSTANCE start" >> /etc/haproxy/haproxy.cfg
         fi
-        sed -i "/#cam_$INSTANCE start/a $EXTRACAM" /etc/haproxy/haproxy.cfg
+        sed -i "/|#cam_$INSTANCE start|a $EXTRACAM" /etc/haproxy/haproxy.cfg
         if [ -z "$INUM" ]; then
             echo "#cam_$INSTANCE stop" >> /etc/haproxy/haproxy.cfg
         fi