diff --git a/README b/README
index 855e19e..729773f 100644
--- a/README
+++ b/README
@@ -46,6 +46,12 @@ echo hackerone.com | subfinder -silent | nuclei -j -o nuclei.json | jq . > hacke
  ivre runscans --routable --limit 1000
  ivre runscans --network 10.10.10.10/24
 
+usage: ivre runscans [-h] [--categories CAT [CAT ...]] [--country CODE[,CODE[,...]]] [--registered-country CODE[,CODE[,...]]] [--city COUNTRY_CODE CITY] [--region COUNTRY_CODE REGION_CODE]
+                     [--asnum AS[,AS[,...]]] [--range START STOP] [--network NET/MASK] [--routable] [--file FILENAME] [--test COUNT] [--zmap-prescan-port ZMAP_PRESCAN_PORT]
+                     [--zmap-prescan-opts ZMAP_PRESCAN_OPTS] [--nmap-prescan-ports NMAP_PRESCAN_PORTS [NMAP_PRESCAN_PORTS ...]] [--nmap-prescan-opts NMAP_PRESCAN_OPTS] [--limit LIMIT]
+                     [--state STATE STATE STATE STATE] [--nmap-template {default}] [--output {XML,XMLFull,XMLFork,Test,Count,List,ListAll,ListAllRand,ListCIDRs,CommandLine,Agent}] [--processes COUNT]
+                     [--nmap-max-cpu TIME] [--nmap-max-heap-size SIZE] [--nmap-max-stack-size SIZE] [--again {up,down,unknown,all} [{up,down,unknown,all} ...]]
+
  https://doc.ivre.rocks/en/latest/index.html
  
  ivre scan2db -c ROUTABLE-001 -s MySource -r scans/ROUTABLE/up