diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c
index ed3e0e8..2c2415a 100644
--- a/isisd/isis_tlv.c
+++ b/isisd/isis_tlv.c
@@ -712,6 +712,7 @@
             Neighbor Extended Local Circuit ID (four octets, if Neighbor
               System ID is present) */
 		  pnt += length;
+		  value_len += length;
 		}
 	    }
 	  else