diff --git a/agent_based/inv_cisco_wlc_ap_cdp_cache.py b/agent_based/inv_cisco_wlc_ap_cdp_cache.py
index deec16c45f6dcd0bf48022d925b330f503bcc917..db114bec5f5705754278669c2b232238cf29107f 100644
--- a/agent_based/inv_cisco_wlc_ap_cdp_cache.py
+++ b/agent_based/inv_cisco_wlc_ap_cdp_cache.py
@@ -37,11 +37,14 @@ from cmk.base.plugins.agent_based.agent_based_api.v1.type_defs import (
 
 
 def _render_ip_address(bytestring):
-    bytestring_clean = bytestring.replace('"', '').replace('|4|', '').replace('.', ' ').strip().split(' ')
-    try:
-        return '.'.join(['%s' % int(m, 16) for m in bytestring_clean])
-    except ValueError:
-        return bytestring
+    if len(bytestring) == 4:
+        return '.'.join(['%s' % ord(m) for m in bytestring])
+    else:
+        bytestring_clean = bytestring.replace('"', '').replace('|4|', '').replace('.', ' ').strip().split(' ')
+        try:
+            return '.'.join(['%s' % int(m, 16) for m in bytestring_clean])
+        except ValueError:
+            return bytestring
 
 
 _cdp_duplex = {
@@ -94,6 +97,7 @@ def parse_cisco_wlc_ap_cdp_cache(string_table: StringTable):
     neighbours = []
     for deviceindex, apname, apaddresstype, apaddress, neighname, neighaddresstype, neighaddress, neighinterface, \
         platform, duplex, speed in string_table:
+
         if int(apaddresstype) == 1:
             apaddress = _render_ip_address(apaddress)
 
diff --git a/inv_cisco_wlc_ap_cdp_cache.mkp b/inv_cisco_wlc_ap_cdp_cache.mkp
index 87dbb51fabc8e3e2c286888cd84e33ef44a41c71..66539c22be258b4b0231cfe7bed37e0a7cec3ade 100644
Binary files a/inv_cisco_wlc_ap_cdp_cache.mkp and b/inv_cisco_wlc_ap_cdp_cache.mkp differ