diff --git a/README.md b/README.md
index 0c0238171..1651d75b7 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@ optional arguments:
   -n NAMESPACE          WMI Namespace (default //./root/cimv2)
   -s SHARE              Specify a share (default: C$)
   --port {139,445}      SMB port (default: 445)
+  --https               Serve everything over https instead of http
   -v                    Enable verbose output
 
 Credential Gathering: