diff --git a/public/app.js b/public/app.js
index 38f00e2..318030a 100644
--- a/public/app.js
+++ b/public/app.js
@@ -111,7 +111,7 @@ var app = new Vue({
                 var fingerprints = Object.keys(this.fingerDetails).map(finger => {
                     return {
                         finger,
-                        fingerprint: this.fingerDetails[finger]
+                        fingerprint: this.fingerDetails[finger].fingerprint
                     }
                 });
                 var { data } = await axios.post(