diff --git a/volatility/framework/plugins/windows/netscan.py b/volatility/framework/plugins/windows/netscan.py
index 522351e70..3546e233d 100644
--- a/volatility/framework/plugins/windows/netscan.py
+++ b/volatility/framework/plugins/windows/netscan.py
@@ -245,6 +245,8 @@ class NetScan(interfaces.plugins.PluginInterface):
                                                                 self.config["nt_symbols"],
                                                                 self.config_path)
 
+        tcp_states = self.context.symbol_space.get_enumeration(netscan_symbol_table + constants.BANG + "TCPStateEnum")
+
         for netw_obj in self.scan(self.context, self.config['primary'], self.config['nt_symbols'],
                                   netscan_symbol_table):
 
@@ -277,9 +279,9 @@ class NetScan(interfaces.plugins.PluginInterface):
                 else:
                     proto = "TCPv?"
 
-                if netw_obj.State in network.TCP_STATE_ENUM:
-                    state = network.TCP_STATE_ENUM[netw_obj.State]
-                else:
+                try:
+                    state = tcp_states.lookup(netw_obj.State)
+                except ValueError:
                     state = renderers.UnreadableValue()
 
                 yield (0, (format_hints.Hex(netw_obj.vol.offset), proto,
diff --git a/volatility/framework/symbols/windows/extensions/network.py b/volatility/framework/symbols/windows/extensions/network.py
index efc12eb08..196cb1583 100644
--- a/volatility/framework/symbols/windows/extensions/network.py
+++ b/volatility/framework/symbols/windows/extensions/network.py
@@ -78,22 +78,6 @@ AF_INET6 = 0x17
 inaddr_any = inet_ntop(socket.AF_INET, [0] * 4)
 inaddr6_any = inet_ntop(socket.AF_INET6, [0] * 16)
 
-# copied to here as symbol space does not appear to support custom Enums
-TCP_STATE_ENUM = {
-    0: 'CLOSED',
-    1: 'LISTENING',
-    2: 'SYN_SENT',
-    3: 'SYN_RCVD',
-    4: 'ESTABLISHED',
-    5: 'FIN_WAIT1',
-    6: 'FIN_WAIT2',
-    7: 'CLOSE_WAIT',
-    8: 'CLOSING',
-    9: 'LAST_ACK',
-    12: 'TIME_WAIT',
-    13: 'DELETE_TCB'
-}
-
 class _TCP_LISTENER(objects.StructType):
     """Class for objects found in TcpL pools.
 
@@ -247,7 +231,7 @@ class _TCP_ENDPOINT(_TCP_LISTENER):
 
     def is_valid(self):
 
-        if self.State not in TCP_STATE_ENUM:
+        if self.State not in self.State.choices.values():
             vollog.debug("invalid due to invalid tcp state {}".format(self.State))
             return False