diff --git a/epan/dissectors/packet-artnet.c b/epan/dissectors/packet-artnet.c
index 6bab2b4b20..ce11f94df5 100644
--- a/epan/dissectors/packet-artnet.c
+++ b/epan/dissectors/packet-artnet.c
@@ -33,7 +33,7 @@
 /*
  * See
  *
- *	http://www.artisticlicence.com/art-net.pdf
+ *	http://www.artisticlicence.com/WebSiteMaster/User%20Guides/art-net.pdf
  */
 
 void proto_register_artnet(void);
@@ -2456,7 +2456,7 @@ dissect_artnet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
   }
 
   col_append_fstr(pinfo->cinfo, COL_INFO, "%s",
-                  tvb_get_string(wmem_packet_scope(), tvb, offset, 8));
+                  tvb_get_string_enc(wmem_packet_scope(), tvb, offset, 8, ENC_ASCII|ENC_NA));
   if (tree) {
     proto_tree_add_item(artnet_header_tree, hf_artnet_header_id,
                         tvb, offset, 8, ENC_ASCII|ENC_NA);