diff --git a/lib/SNMP/Info/Layer3/Eltex.pm b/lib/SNMP/Info/Layer3/Eltex.pm
index 55afa136..cb2b0aac 100644
--- a/lib/SNMP/Info/Layer3/Eltex.pm
+++ b/lib/SNMP/Info/Layer3/Eltex.pm
@@ -140,7 +140,7 @@ sub hwver {
     if ($id =~ /35265\.1\.30$/) {
         return $obj->hw_oid_1_30;
     }
-    elsif($id =~ /35265\.1\.(30|24|8[1,9]|5[4,2]|43)$/) {
+    elsif($id =~ /35265\.1\.(74|120|30|24|8[1,9]|5[4,2]|43)$/) {
         return $obj->hw_oid_1_81;
     }
     elsif($id =~ /35265\.158/) {