diff --git a/scapy/layers/lltd.py b/scapy/layers/lltd.py
index 7a4a644caba6e1539f0d5737aeed4e3b0d346a08..ca3ecf003ffd7572526f42bf0ff5401adbdc5a75 100644
--- a/scapy/layers/lltd.py
+++ b/scapy/layers/lltd.py
@@ -21,7 +21,6 @@ from scapy.plist import PacketList
 from scapy.layers.l2 import Ether
 from scapy.layers.inet import IPField
 from scapy.layers.inet6 import IP6Field
-from scapy.config import conf
 from scapy.data import ETHER_ANY
 
 # Protocol layers
@@ -220,8 +219,7 @@ class LLTDQueryResp(Packet):
     def mysummary(self):
         return self.sprintf("%d response%s" % (
             self.descs_count,
-            "s" if self.descs_count > 1 else ""),
-        ), [LLTD]
+            "s" if self.descs_count > 1 else "")), [LLTD]
 
 
 class LLTDQueryLargeTlv(Packet):
@@ -305,7 +303,23 @@ class LLTDAttribute(Packet):
 SPECIFIC_CLASSES = {}
 
 
-def register_lltd_specific_class(*attr_types):
+def _register_lltd_specific_class(*attr_types):
+    """This can be used as a class decorator, but since we want to
+    support Python 2.5, we have to replace
+
+@_register_lltd_specific_class(x[, y[, ...]])
+class LLTDAttributeSpecific(LLTDAttribute):
+[...]
+
+by
+
+class LLTDAttributeSpecific(LLTDAttribute):
+[...]
+LLTDAttributeSpecific = _register_lltd_specific_class(x[, y[, ...]])(
+    LLTDAttributeSpecific
+)
+
+    """
     def _register(cls):
         for attr_type in attr_types:
             SPECIFIC_CLASSES[attr_type] = cls
@@ -316,13 +330,14 @@ def register_lltd_specific_class(*attr_types):
     return _register
 
 
-@register_lltd_specific_class(0)
 class LLTDAttributeEOP(LLTDAttribute):
     name = "LLTD Attribute - End Of Property"
     fields_desc = []
 
 
-@register_lltd_specific_class(1)
+LLTDAttributeEOP = _register_lltd_specific_class(0)(LLTDAttributeEOP)
+
+
 class LLTDAttributeHostID(LLTDAttribute):
     name = "LLTD Attribute - Host ID"
     fields_desc = [
@@ -334,7 +349,9 @@ class LLTDAttributeHostID(LLTDAttribute):
         return "ID: %s" % self.mac, [LLTD, LLTDAttributeMachineName]
 
 
-@register_lltd_specific_class(2)
+LLTDAttributeHostID = _register_lltd_specific_class(1)(LLTDAttributeHostID)
+
+
 class LLTDAttributeCharacteristics(LLTDAttribute):
     name = "LLTD Attribute - Characteristics"
     fields_desc = [
@@ -349,7 +366,11 @@ class LLTDAttributeCharacteristics(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(3)
+LLTDAttributeCharacteristics = _register_lltd_specific_class(2)(
+    LLTDAttributeCharacteristics
+)
+
+
 class LLTDAttributePhysicalMedium(LLTDAttribute):
     name = "LLTD Attribute - Physical Medium"
     fields_desc = [
@@ -635,7 +656,11 @@ class LLTDAttributePhysicalMedium(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(7)
+LLTDAttributePhysicalMedium = _register_lltd_specific_class(3)(
+    LLTDAttributePhysicalMedium
+)
+
+
 class LLTDAttributeIPv4Address(LLTDAttribute):
     name = "LLTD Attribute - IPv4 Address"
     fields_desc = [
@@ -644,7 +669,11 @@ class LLTDAttributeIPv4Address(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(8)
+LLTDAttributeIPv4Address = _register_lltd_specific_class(7)(
+    LLTDAttributeIPv4Address
+)
+
+
 class LLTDAttributeIPv6Address(LLTDAttribute):
     name = "LLTD Attribute - IPv6 Address"
     fields_desc = [
@@ -653,7 +682,11 @@ class LLTDAttributeIPv6Address(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(9)
+LLTDAttributeIPv6Address = _register_lltd_specific_class(8)(
+    LLTDAttributeIPv6Address
+)
+
+
 class LLTDAttribute80211MaxRate(LLTDAttribute):
     name = "LLTD Attribute - 802.11 Max Rate"
     fields_desc = [
@@ -662,7 +695,11 @@ class LLTDAttribute80211MaxRate(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(10)
+LLTDAttribute80211MaxRate = _register_lltd_specific_class(9)(
+    LLTDAttribute80211MaxRate
+)
+
+
 class LLTDAttributePerformanceCounterFrequency(LLTDAttribute):
     name = "LLTD Attribute - Performance Counter Frequency"
     fields_desc = [
@@ -671,7 +708,11 @@ class LLTDAttributePerformanceCounterFrequency(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(12)
+LLTDAttributePerformanceCounterFrequency = _register_lltd_specific_class(10)(
+    LLTDAttributePerformanceCounterFrequency
+)
+
+
 class LLTDAttributeLinkSpeed(LLTDAttribute):
     name = "LLTD Attribute - Link Speed"
     fields_desc = [
@@ -680,7 +721,11 @@ class LLTDAttributeLinkSpeed(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(14, 24, 26)
+LLTDAttributeLinkSpeed = _register_lltd_specific_class(12)(
+    LLTDAttributeLinkSpeed
+)
+
+
 class LLTDAttributeLargeTLV(LLTDAttribute):
     name = "LLTD Attribute - Large TLV"
     fields_desc = [
@@ -688,7 +733,11 @@ class LLTDAttributeLargeTLV(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(15)
+LLTDAttributeLargeTLV = _register_lltd_specific_class(14, 24, 26)(
+    LLTDAttributeLargeTLV
+)
+
+
 class LLTDAttributeMachineName(LLTDAttribute):
     name = "LLTD Attribute - Machine Name"
     fields_desc = [
@@ -701,7 +750,11 @@ class LLTDAttributeMachineName(LLTDAttribute):
                 [LLTD, LLTDAttributeHostID])
 
 
-@register_lltd_specific_class(18)
+LLTDAttributeMachineName = _register_lltd_specific_class(15)(
+    LLTDAttributeMachineName
+)
+
+
 class LLTDAttributeDeviceUUID(LLTDAttribute):
     name = "LLTD Attribute - Device UUID"
     fields_desc = [
@@ -710,7 +763,11 @@ class LLTDAttributeDeviceUUID(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(20)
+LLTDAttributeDeviceUUID = _register_lltd_specific_class(18)(
+    LLTDAttributeDeviceUUID
+)
+
+
 class LLTDAttributeQOSCharacteristics(LLTDAttribute):
     name = "LLTD Attribute - QoS Characteristics"
     fields_desc = [
@@ -721,7 +778,11 @@ class LLTDAttributeQOSCharacteristics(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(21)
+LLTDAttributeQOSCharacteristics = _register_lltd_specific_class(20)(
+    LLTDAttributeQOSCharacteristics
+)
+
+
 class LLTDAttribute80211PhysicalMedium(LLTDAttribute):
     name = "LLTD Attribute - 802.11 Physical Medium"
     fields_desc = [
@@ -738,7 +799,11 @@ class LLTDAttribute80211PhysicalMedium(LLTDAttribute):
     ]
 
 
-@register_lltd_specific_class(25)
+LLTDAttribute80211PhysicalMedium = _register_lltd_specific_class(21)(
+    LLTDAttribute80211PhysicalMedium
+)
+
+
 class LLTDAttributeSeesList(LLTDAttribute):
     name = "LLTD Attribute - Sees List Working Set"
     fields_desc = [
@@ -746,6 +811,12 @@ class LLTDAttributeSeesList(LLTDAttribute):
         ShortField("max_entries", 0),
     ]
 
+
+LLTDAttributeSeesList = _register_lltd_specific_class(25)(
+    LLTDAttributeSeesList
+)
+
+
 bind_layers(Ether, LLTD, type=0x88d9)
 bind_layers(LLTD, LLTDDiscover, tos=0, function=0)
 bind_layers(LLTD, LLTDDiscover, tos=1, function=0)