diff --git a/templates/zshrc b/templates/zshrc
index e76ad0b..5f36bf2 100644
--- a/templates/zshrc
+++ b/templates/zshrc
@@ -211,6 +211,7 @@ Options:
     -p <port>    Publish a container's port(s) to the host
     -e VAR=value Add environment variable VAR with value
     -v <volume>  Bind mount a volume
+    -w workdir   Set working directory (default=/work_dir)
 EOS
         return 1
     fi