diff --git a/ii.c b/ii.c
index 6583792..fc02d7f 100644
--- a/ii.c
+++ b/ii.c
@@ -28,7 +28,7 @@ char *argv0;
 size_t strlcpy(char *, const char *, size_t);
 
 #define IRC_CHANNEL_MAX   200
-#define IRC_MSG_MAX       512 /* quaranteed to be <= than PIPE_BUF */
+#define IRC_MSG_MAX       512 /* guaranteed to be <= than PIPE_BUF */
 #define PING_TIMEOUT      300
 
 enum { TOK_NICKSRV = 0, TOK_USER, TOK_CMD, TOK_CHAN, TOK_ARG, TOK_TEXT, TOK_LAST };