diff --git a/test/www/isochrone.html b/test/www/isochrone.html
index 7d6e7f8..3a31dcd 100644
--- a/test/www/isochrone.html
+++ b/test/www/isochrone.html
@@ -42,6 +42,9 @@
                 <input type="radio" id="bdtopo-idf-valhalla" name="userResource" value="bdtopo-idf-valhalla">
                 <label for="bdtopo-idf-valhalla">BDUni sur l'Île-de-France via Valhalla</label>
                 <br>
+                <input type="radio" id="otherResource" name="userResource" value="otherResource">
+                <label for="otherResource">Autre ressource</label>
+                <input type="text" name="userResourceValue" id="otherResourceValue" placeholder="Autre ressource"/><br>
                 <p>Mode de déplacement : </p>
                 <input type="radio" id="car" name="userProfile" value="car" checked>
                 <label for="car">Voiture</label>
diff --git a/test/www/js/isochrone.js b/test/www/js/isochrone.js
index 5983b27..10f825c 100644
--- a/test/www/js/isochrone.js
+++ b/test/www/js/isochrone.js
@@ -329,9 +329,17 @@ function loadUserParameter(request) {
 // Resource
   if (document.forms["iso-form"].elements["userResource"].value !== "") {
     request.finalResource = document.forms["iso-form"].elements["userResource"].value;
+    if (request.finalResource === "otherResource") {
+      if (document.forms["iso-form"].elements["userResourceValue"].value !== "") {
+        request.finalResource = document.forms["iso-form"].elements["userResourceValue"].value;
+      } else {
+        request.finalResource = defaultResource;
+      }
+    }
   } else {
     request.finalResource = defaultResource;
   }
+
   // Profile
   if (document.forms["iso-form"].elements["userProfile"].value !== "") {
     request.finalProfile = document.forms["iso-form"].elements["userProfile"].value;