diff --git a/docker.md b/docker.md
index df997d2..1050d57 100644
--- a/docker.md
+++ b/docker.md
@@ -42,7 +42,7 @@ ENTRYPOINT [ "/usr/bin/tsmpipe" ]
 
     `docker run --rm=true --hostname={NODE NAME} -iv /tmp/tsmpipe:/tsm leenooks/tsmpipe:8.1.0 -i`
 
-    **NOTE**: You may need to set your password, use the `-p` switch.
+    **NOTE**: You may need to set your password, use the `-p` switch. You'll need to use the `-t` option to `docker run` as well.
 6. If it all works OK, you should see a session dump starting with:
 
     ```