diff --git a/catgirl.1 b/catgirl.1
index 76f527e..5b9b1a5 100644
--- a/catgirl.1
+++ b/catgirl.1
@@ -130,6 +130,8 @@ can be typed
 Join a channel.
 .It Ic /me Op Ar action
 Send an action message.
+.It Ic /nick Ar nick
+Change nicknames.
 .It Ic /notice Ar message
 Send a notice.
 .It Ic /quit Op Ar message
diff --git a/command.c b/command.c
index 8bd8b28..7416f81 100644
--- a/command.c
+++ b/command.c
@@ -69,6 +69,12 @@ static void commandQuit(size_t id, char *params) {
 	set(&self.quit, (params ? params : "Goodbye"));
 }
 
+static void commandNick(size_t id, char *params) {
+	(void)id;
+	if (!params) return;
+	ircFormat("NICK :%s\r\n", params);
+}
+
 static void commandWindow(size_t id, char *params) {
 	if (!params) return;
 	if (isdigit(params[0])) {
@@ -85,6 +91,7 @@ static const struct Handler {
 } Commands[] = {
 	{ "/join", commandJoin },
 	{ "/me", commandMe },
+	{ "/nick", commandNick },
 	{ "/notice", commandNotice },
 	{ "/quit", commandQuit },
 	{ "/quote", commandQuote },