diff --git a/index.html b/index.html
index 238324f..4ccfab0 100644
--- a/index.html
+++ b/index.html
@@ -2985,8 +2985,8 @@
 											
 												d_jsonobj["links"].forEach(function(l){
 													if(rxnids.includes(l.kegg_id)){
-														meta_ids.push(l.source)
-														meta_ids.push(l.target)
+														meta_ids.push(l.source + "_" + fileno)
+														meta_ids.push(l.target + "_" + fileno)
 													}
 												});