diff --git a/wireless/wapi/src/wapi.c b/wireless/wapi/src/wapi.c
index 853c2d296..b0c6f5f7e 100644
--- a/wireless/wapi/src/wapi.c
+++ b/wireless/wapi/src/wapi.c
@@ -911,9 +911,9 @@ static void wapi_showusage(FAR const char *progname, int exitcode)
   fprintf(stderr, "\t%s psk          <ifname> <passphrase> <index/flag>\n",
                    progname);
   fprintf(stderr, "\t%s disconnect   <ifname>\n", progname);
-  fprintf(stderr, "\t%s mode         <ifname> <ifname>     <index/mode>\n",
+  fprintf(stderr, "\t%s mode         <ifname>              <index/mode>\n",
                    progname);
-  fprintf(stderr, "\t%s ap           <ifname> <ifname>     <MAC address>\n",
+  fprintf(stderr, "\t%s ap           <ifname>              <MAC address>\n",
                    progname);
   fprintf(stderr, "\t%s bitrate      <ifname> <bitrate>    <index/flag>\n",
                    progname);