diff --git a/device/templates/details.html b/device/templates/details.html
index dd64d6f..23ff323 100644
--- a/device/templates/details.html
+++ b/device/templates/details.html
@@ -103,6 +103,8 @@
 
   {% include 'tabs/evidences.html' %}
 
+  {% include 'tabs/dpps.html' %}
+
   <!-- Add a note popup -->
   <div class="modal fade" id="addNoteModal" tabindex="-1" aria-labelledby="addNoteModalLabel" aria-hidden="true">
     <div class="modal-dialog">
diff --git a/device/templates/tabs/dpps.html b/device/templates/tabs/dpps.html
new file mode 100644
index 0000000..cd45a19
--- /dev/null
+++ b/device/templates/tabs/dpps.html
@@ -0,0 +1,18 @@
+{% load i18n %}
+
+<div class="tab-pane fade" id="dpps">
+  <h5 class="card-title">{% trans 'List of dpps' %}</h5>
+  <div class="list-group col">
+    {% for d in dpps %}
+      <div class="list-group-item">
+        <div class="d-flex w-100 justify-content-between">
+          <small class="text-muted">{{ d.timestamp }}</small>
+          <span>{{ d.type }}</span>
+        </div>
+        <p class="mb-1">
+          <a href="{% url 'did:device_web' d.signature %}">{{ d.signature }}</a>
+        </p>
+      </div>
+    {% endfor %}
+  </div>
+</div>
diff --git a/did/views.py b/did/views.py
index df31104..3548ff4 100644
--- a/did/views.py
+++ b/did/views.py
@@ -137,15 +137,15 @@ class PublicDeviceWebView(TemplateView):
             dev = Build(d.doc, None, check=True)
             doc = dev.build.get_doc()
             ev = json.dumps(doc)
-            phid = dev.get_signature(doc)
+            phid = dev.sign(ev)
             dpp = "{}:{}".format(self.pk, phid)
             rr = {
                 'dpp': dpp,
                 'document': ev,
                 'algorithm': ALGORITHM,
                 'manufacturer DPP': '',
-                'device': dev.device,
-                'components': dev.components
+                'device': dev.build.device,
+                'components': dev.build.components
             }
 
             tmpl = dpp_tmpl.copy()