diff --git a/dist/README b/dist/README
index b2dc7c26..90f8f9d7 100644
--- a/dist/README
+++ b/dist/README
@@ -136,7 +136,7 @@ Minisatip config:
 -----------------
 
   - you may add extra parameters to MINISATIP_OPTS= in /etc/sysconfig/config
-  - WARNING: use -d with unique numbers if you have _multiple_ SAT>IP servers on net
+  - WARNING: use -D with unique numbers if you have _multiple_ SAT>IP servers on net
   - SEE: minisatip.md file in this directory for more details
   - example 1: only two tuners: MINISATIP_OPTS="-e 0-1"
   - example 2: unicable: MINISATIP_OPTS="-u 0:1-1420,1:0-1210,2:2-1680,3:3-2040"