diff --git a/inv_cisco_wlc_clients.mkp b/inv_cisco_wlc_clients.mkp
index 082acef88ba6f8e974494ae362e82c871ffdca8e..95211efc06e549fe87a79c3e0fedf3089016cf60 100644
Binary files a/inv_cisco_wlc_clients.mkp and b/inv_cisco_wlc_clients.mkp differ
diff --git a/web/plugins/views/inv_cisco_wlc_clients.py b/web/plugins/views/inv_cisco_wlc_clients.py
index d566027003a3390a36b13056833926b96e377a8a..5123d51341688dff201663d6564d23b102241b0e 100644
--- a/web/plugins/views/inv_cisco_wlc_clients.py
+++ b/web/plugins/views/inv_cisco_wlc_clients.py
@@ -5,6 +5,7 @@ import cmk.gui.utils
 from cmk.gui.plugins.views import (
     inventory_displayhints, )
 from cmk.gui.i18n import _
+from cmk.gui.plugins.views.inventory import declare_invtable_view
 
 inventory_displayhints.update({
     '.networking.wlan.controller.clients:': {'title': _('WLC clients'),
@@ -14,7 +15,6 @@ inventory_displayhints.update({
                                              ],
                                              'view': 'invwlcclients_of_host'},
 
-
     '.networking.wlan.controller.clients:*.index': {'title': _('Index'), },
     '.networking.wlan.controller.clients:*.macaddress': {'title': _('MAC Addresse'), },
     '.networking.wlan.controller.clients:*.status': {'title': _('Status'), },
@@ -61,11 +61,6 @@ inventory_displayhints.update({
     '.networking.wlan.controller.clients:*.aaarole': {'title': _('AAA role'), },
     '.networking.wlan.controller.clients:*.devicetype': {'title': _('Device type'), },
     '.networking.wlan.controller.clients:*.userauthtype': {'title': _('User auth type'), },
-
-    #    '.networking.wlan.controller.clients:*.certificate_type'     : { 'title' : _('Certificate type'),    'short' : _('Cert type'), 'filter' : visuals.FilterInvtableWLCCertType, 'paint' : 'wlc_cert_type' },
-
 })
 
-from cmk.gui.plugins.views.inventory import declare_invtable_view
-
 declare_invtable_view('invwlcclients', '.networking.wlan.controller.clients:', _('WLC clients'), _('WLC clients'))
diff --git a/web/plugins/wato/inv_cisco_wlc_clients.py b/web/plugins/wato/inv_cisco_wlc_clients.py
index 7da5516d4dc74ac4f0a0884b902ac815473ed089..7d25b08280cf18d0a8809d86f080ac806fecf92f 100644
--- a/web/plugins/wato/inv_cisco_wlc_clients.py
+++ b/web/plugins/wato/inv_cisco_wlc_clients.py
@@ -16,7 +16,7 @@ from cmk.gui.plugins.wato.inventory import (
     RulespecGroupInventory,
 )
 
-removecolumns = [
+_removecolumns = [
     ('ieee80211ucapable', '802.11u capable'),
     ('aaaoverrideaclapplied', 'AAA overide ACL applied'),
     ('aaaoverrideaclname', 'AAA overide ACL name'),
@@ -24,19 +24,15 @@ removecolumns = [
     ('accessvlan', 'Access VLAN'),
     ('aclapplied', 'ACL applied'),
     ('aclname', 'ACL name'),
-    #    ('apmacaddress'          ,'AP MAC address'),
     ('aproammacaddress', 'AP roam MAC address'),
     ('associationmode', 'Association mode'),
     ('authentication', 'Authentication'),
     ('authmode', 'Auth mode'),
-    #    ('channel'               ,'Channel'),
     ('currenttxrateset', 'Current TX rate (MBit/s)'),
     ('datarateset', 'Data rate set'),
     ('dataswitching', 'Data switching'),
-    #    ('devicetype'            ,'Device type'),
     ('hreapapauth', 'HREAP AP auth'),
     ('iftype', 'Interface type'),
-    #    ('ipaddress'             ,'IP address'),
     ('ipv6aclapplied', 'IPv6 ACL applied'),
     ('ipv6aclname', 'IPv6 ACL name'),
     ('logintime', 'Login time'),
@@ -47,18 +43,13 @@ removecolumns = [
     ('policyname', 'Policy name'),
     ('posturestate', 'Posture state'),
     ('powersavemode', 'Power save mode'),
-    #    ('protocol'              ,'Protocol'),
     ('quarantinevlan', 'Quarantine VLAN'),
     ('reasoncode', 'Reason code'),
     ('redirecturl', 'Redirect URL'),
     ('securitytagid', 'Security tag ID'),
     ('sessionid', 'Session ID'),
-    #    ('ssid'                  ,'SSID'),
-    #    ('status'                ,'Status'),
     ('typekts', 'NEC KTS SIP client'),
-    #    ('uptime'                ,'Uptime'),
     ('userauthtype', 'User auth type'),
-    #    ('username'              ,'Username'),
     ('wgbmacaddress', 'WGB MAC address'),
     ('wgbstatus', 'WGB status'),
     ('wlanprofilename', 'WLAN profile name'),
@@ -76,7 +67,7 @@ def _valuespec_inv_cisco_wlc_clients():
              ListChoice(
                  title=_('list of columns to remove'),
                  help=_('information to remove from inventory'),
-                 choices=removecolumns,
+                 choices=_removecolumns,
                  default_value=[
                  ],
              )),