diff --git a/py/Arguments.py b/py/Arguments.py
index 4fa9c46..d68e856 100644
--- a/py/Arguments.py
+++ b/py/Arguments.py
@@ -188,6 +188,10 @@ class Arguments(object):
             help=Color.s('Time to wait before failing WPA attack (default: {G}%d sec{W})')
                 % Configuration.wpa_attack_timeout)
         wpa.add_argument('-wpat', help=argparse.SUPPRESS, action='store', dest='wpa_attack_timeout', type=int)
+        wpa.add_argument('--new-hs',
+            action='store_true',
+            dest='ignore_old_handshakes',
+            help=Color.s('Captures new handshakes, ignores existing handshakes in ./hs (default: {G}off{W})'))
         wpa.add_argument('--hs-dir',
             action='store',
             dest='wpa_handshake_dir',
diff --git a/py/Configuration.py b/py/Configuration.py
index 5a84344..efc2c11 100644
--- a/py/Configuration.py
+++ b/py/Configuration.py
@@ -188,6 +188,9 @@ class Configuration(object):
         if args.wpa_attack_timeout:
             Configuration.wpa_attack_timeout = args.wpa_attack_timeout
             Color.pl('{+} {C}option:{W} will stop WPA handshake capture after {G}%d seconds{W}' % args.wpa_attack_timeout)
+        if args.ignore_old_handshakes:
+            Configuration.ignore_old_handshakes = True
+            Color.pl("{+} {C}option:{W} will {O}ignore{W} existing handshakes (force capture)")
         if args.wpa_handshake_dir:
             Configuration.wpa_handshake_dir = args.wpa_handshake_dir
             Color.pl('{+} {C}option:{W} will store handshakes to {G}%s{W}' % args.wpa_handshake_dir)
diff --git a/py/Tshark.py b/py/Tshark.py
index 9713f04..b55ac73 100644
--- a/py/Tshark.py
+++ b/py/Tshark.py
@@ -51,8 +51,9 @@ class Tshark(object):
             if ',' not in line:
                 continue
             bssid, locked = line.split(',')
-            # TODO: Ignore if WPS is locked?
-            bssids.add(bssid.upper())
+            # Ignore if WPS is locked?
+            if '1' not in locked:
+                bssids.add(bssid.upper())
 
         for t in targets:
             t.wps = t.bssid.upper() in bssids