diff --git a/session/session.plugin.zsh b/session/session.plugin.zsh
index 9c099ea..658b21f 100644
--- a/session/session.plugin.zsh
+++ b/session/session.plugin.zsh
@@ -1,6 +1,12 @@
 session() {
   if [[ "$1" == "" ]]; then
-    echo "usage: session <name> [<host>]"
+    echo "usage: session [-h] <name> [<host>]"
+  elif [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]; then
+    echo "usage: session [-h] <name> [<host>]
+
+Create or attach to a tmux session by name either locally on on a remote host
+via ssh.
+"
   else
     local name=$1
     local host=$2