diff --git a/isisd/isis_tlv.c b/isisd/isis_tlv.c
index 2c2415a..bbfa5d8 100644
--- a/isisd/isis_tlv.c
+++ b/isisd/isis_tlv.c
@@ -742,7 +742,6 @@
 	  zlog_warn ("ISIS-TLV (%s): unsupported TLV type %d, length %d",
 		     areatag, type, length);
 
-	  retval = ISIS_WARNING;
 	  pnt += length;
 	  break;
 	}