diff --git a/src/services/config.service.js b/src/services/config.service.js
index 70089b9..5e9cffb 100644
--- a/src/services/config.service.js
+++ b/src/services/config.service.js
@@ -12,6 +12,10 @@ export default {
             for (const key of Object.keys(json)) {
                 Vue.set(config, key, json[key]);
             }
+            // If default server is not set, default to current server address
+            if (!json.defaultServer) {
+                Vue.set(config, "defaultServer", window.location.origin);
+            }
         });
         Vue.prototype.$config = config;
     }