diff --git a/src/App.js b/src/App.js
index e18a2477a0d415a9acc6e06af9f4e3da28566378..2d8335e2c58fbdd91174e9491111463351a3de4e 100644
--- a/src/App.js
+++ b/src/App.js
@@ -4,6 +4,7 @@ import Routes from "./routes/Routes";
 import { GlobalContextProvider } from "./contexts/GlobalContext";
 import { BasketContextProvider } from "./contexts/BasketContext";
 import { QueryContextProvider } from "./contexts/QueryContext";
+import { IVOAContextProvider } from "./contexts/IVOAContext";
 import { IDAContextProvider } from "./contexts/IDAContext";
 
 // This is the App, only application global stuff goes here, like the global state provider.
@@ -15,7 +16,9 @@ export default function App() {
           <BasketContextProvider>
             <QueryContextProvider>
               <IDAContextProvider>
-                <Routes />
+                <IVOAContextProvider>
+                  <Routes />
+                </IVOAContextProvider>
               </IDAContextProvider>
             </QueryContextProvider>
           </BasketContextProvider>
diff --git a/src/components/query/QueryCatalogs.js b/src/components/query/QueryCatalogs.js
index 49dd1e9a24cebcc3b662625c9bea31c9486e1019..313150facf8d7201c5ae6fd910fe8dc71a37e568 100644
--- a/src/components/query/QueryCatalogs.js
+++ b/src/components/query/QueryCatalogs.js
@@ -84,7 +84,11 @@ export default function QueryCatalogs() {
         status: "fetching",
         results: null,
       });
-      const url = api_host + "query/query/?" + query.esapquery;
+
+
+     const url = renderQueryURL(uri, query)
+
+
       axios
         .get(url, {withCredentials: true})
         //.get(url)
@@ -140,6 +144,16 @@ export default function QueryCatalogs() {
         return config.ui_schema ? { uiSchema: config.ui_schema } : {}
     }
   }
+
+ function renderQueryURL(uri, query) {
+    switch(uri) {
+      case 'ivoa':
+        return api_host + "query/" + query.esapquery
+      default:
+        return api_host + "query/query/?" + query.esapquery
+    }
+  }
+
   const uiSchemaProp = renderUIschema(config);
   return (
     <Container fluid>
diff --git a/src/components/services/query_results/VORegListResults.js b/src/components/services/query_results/VORegListResults.js
index 77e439f6a92165234fd1a79754abea15703220a0..9f9c31ee35fa30e4a41e145f579048d63ae93458 100644
--- a/src/components/services/query_results/VORegListResults.js
+++ b/src/components/services/query_results/VORegListResults.js
@@ -6,7 +6,7 @@ import Paginate from "../../Paginate";
 import { IVOAContext } from "../../../contexts/IVOAContext";
 
 export default function VORegListResults({ catalog }) {
-  const { queryMap } = useContext(QueryContext);
+  const { queryMap, url } = useContext(QueryContext);
   const {
     selectedRegistry,
     addRegistry,
@@ -18,9 +18,9 @@ export default function VORegListResults({ catalog }) {
   } = useContext(IVOAContext);
   // const [checkAll, setCheckAll] = useState("");
 
-  useEffect(() => {
-    console.log("Selected Registry:", selectedRegistry);
-  }, [selectedRegistry]);
+//  useEffect(() => {
+//    console.log("Selected Registry:", selectedRegistry);
+//  }, [selectedRegistry]);
 
   // useEffect(() => {
   //   console.log("checkAll:", checkAll);
diff --git a/src/contexts/IVOAContext.js b/src/contexts/IVOAContext.js
index 0e3bdb72d9df67861b8fbe4dee2deb67912a5f8e..370cc77f11de27651fe930850a2a846c4858f219 100644
--- a/src/contexts/IVOAContext.js
+++ b/src/contexts/IVOAContext.js
@@ -1,10 +1,10 @@
-import React, { createContext, useState } from "react";
+import React, { createContext, useState, useEffect, useContext } from "react";
 
 export const IVOAContext = createContext();
 
 export function IVOAContextProvider({ children }) {
   const [registryList, setRegistryList] = useState([]);
-  const [selectedRegistry, setSelectedRegistry] = useState([]);
+ // const [selectedRegistry, setSelectedRegistry] = useState([]);
   const [queryStep, setQueryStep] = useState("get-services");
   const [regPage, setRegPage] = useState(1);
 
@@ -17,12 +17,7 @@ export function IVOAContextProvider({ children }) {
   // For testing purpose
   // start manual setup block
   //const [queryStep, setQueryStep] = useState("run-query");
-  // const [selectedRegistry, setSelectedRegistry] = useState([
-  //   // "http://astron.nl/tap",
-  //   // "http://aip.gavo.org/tap",
-  //   // "http://archive.stsci.edu/caomtap",
-  //   "http://vao.stsci.edu/CAOMTAP/TapService.aspx",
-  // ]);
+  const [selectedRegistry, setSelectedRegistry] = useState("http://astron.nl/tap");
   // end block
 
   function handleAddRegistry(access_url) {