diff --git a/src/req/fasta.ts b/src/req/fasta.ts
index 740434b30..ca3e76346 100644
--- a/src/req/fasta.ts
+++ b/src/req/fasta.ts
@@ -9,11 +9,11 @@ export class Fasta extends File
     public sequences : number;
     public validID : string;
     public indexed : boolean;
+    public indexedForVisualization : boolean;
     public indexing : boolean;
+    public indexingForVisualization : boolean;
     public indexes : Array<any>;
     public contigs : Array<Contig>;
-    public twoBitGenerated : boolean;
-    public faiGenerated : boolean;
     public constructor(path : string)
     {
         /**