1 files changed, 1 insertions, 1 deletions

diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index dc5d9ffe9..7fff56b4b 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -61,7 +61,7 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
                 logmode |= LOGMODE_SYSLOG;
         }
 #if ENABLE_FEATURE_UDHCP_PORT
-        if (opt & 4) { /* -P */
+        if (opt & 8) { /* -P */
                 SERVER_PORT = xatou16(str_P);
                 CLIENT_PORT = SERVER_PORT + 1;
         }