diff --git a/client/commands.go b/client/commands.go
index 20e3a66..9584dbe 100644
--- a/client/commands.go
+++ b/client/commands.go
@@ -72,7 +72,7 @@ func splitMessage(msg string, splitLen int) (msgs []string) {
 		if idx < 0 {
 			idx = splitLen
 		}
-		msgs = append(msgs, msg[:idx] + "...")
+		msgs = append(msgs, msg[:idx]+"...")
 		msg = msg[idx:]
 	}
 	return append(msgs, msg)
@@ -99,6 +99,9 @@ func (conn *Conn) User(ident, name string) {
 // Join() sends a JOIN command to the server
 func (conn *Conn) Join(channel string) { conn.Raw(JOIN + " " + channel) }
 
+// JoinKey() sends a JOIN command to the server with a key
+func (conn *Conn) JoinKey(channel string, key string) { conn.Raw(JOIN + " " + channel + " " + key) }
+
 // Part() sends a PART command to the server with an optional part message
 func (conn *Conn) Part(channel string, message ...string) {
 	msg := strings.Join(message, " ")
diff --git a/client/commands_test.go b/client/commands_test.go
index dabaf61..bfd88ba 100644
--- a/client/commands_test.go
+++ b/client/commands_test.go
@@ -98,6 +98,9 @@ func TestClientCommands(t *testing.T) {
 	c.Join("#foo")
 	s.nc.Expect("JOIN #foo")
 
+	c.JoinKey("#foo", "bar")
+	s.nc.Expect("JOIN #foo bar")
+
 	c.Part("#foo")
 	s.nc.Expect("PART #foo")
 	c.Part("#foo", "Screw you guys...")