diff --git a/ereuse_devicehub/modules/did/templates/anonymous.html b/ereuse_devicehub/modules/did/templates/anonymous.html
index a154468c..d0c03229 100644
--- a/ereuse_devicehub/modules/did/templates/anonymous.html
+++ b/ereuse_devicehub/modules/did/templates/anonymous.html
@@ -115,6 +115,13 @@
                       <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}">{{ device_abstract.chid }}</a>
                     </div>
                   </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
                   <div class="row">
                     <div class="col">
                       Usody Identifier (DHID)
diff --git a/ereuse_devicehub/modules/did/templates/operator.html b/ereuse_devicehub/modules/did/templates/operator.html
index 797c7cd6..d0528a87 100644
--- a/ereuse_devicehub/modules/did/templates/operator.html
+++ b/ereuse_devicehub/modules/did/templates/operator.html
@@ -147,6 +147,13 @@
                       <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}">{{ device_abstract.chid|truncate(20, True, '...') }}</a>
                     </div>
                   </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
                   <div class="row">
                     <div class="col">
                       Last Digital Passport (Last Dpp):
diff --git a/ereuse_devicehub/modules/did/templates/verifier.html b/ereuse_devicehub/modules/did/templates/verifier.html
index ac0e17b9..6e377097 100644
--- a/ereuse_devicehub/modules/did/templates/verifier.html
+++ b/ereuse_devicehub/modules/did/templates/verifier.html
@@ -147,6 +147,13 @@
                       <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}"><small class="text-muted">{{ device_abstract.chid }}</small></a>
                     </div>
                   </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
                   {% if last_dpp %}
                   <div class="row">
                     <div class="col">
diff --git a/ereuse_devicehub/modules/did/views.py b/ereuse_devicehub/modules/did/views.py
index 6d661019..6ebf55a7 100644
--- a/ereuse_devicehub/modules/did/views.py
+++ b/ereuse_devicehub/modules/did/views.py
@@ -172,6 +172,7 @@ class DidView(View):
             'dpp': self.id_dpp,
             'algorithm': "sha3_256",
             'components': components,
+            'manufacturer DPP': '',
         }
         result = {
             '@context': ['https://ereuse.org/dpp0.json'],
@@ -198,6 +199,7 @@ class DidView(View):
                 'dpp': d.key,
                 'document': d.snapshot.json_hw,
                 'algorithm': "sha3_256",
+                'manufacturer DPP': '',
             }
             dpps.append(rr)
         return {
diff --git a/examples/env.example b/examples/env.example
index eacd34a6..1df25bbb 100644
--- a/examples/env.example
+++ b/examples/env.example
@@ -1,7 +1,8 @@
 # Please fill in these three variables
-API_DLT='{ONE_URL}'
-API_DLT_TOKEN='{ONE_TOKEN}'
-API_RESOLVER='{ONE_URL}'
+API_DLT='http://$IP_API_DLT'
+API_DLT_TOKEN=$TOKEN
+API_RESOLVER='http://$IP_API_RESOLVER'
+ID_FEDERATED='DH12'
 
 # Database Variables
 DB_USER='dhub'
@@ -27,8 +28,8 @@ HOST='localhost'
 EMAIL_DEMO='user@example.com'
 PASSWORD_DEMO='1234'
 
-JWT_PASS='7KU4ZzsEfe'
-SECRET_KEY='ffa96bac894ccaa070c23dfe18fd900eda2eebcbd5dac8b34db9b54ecec81501'
+JWT_PASS='aaaa'
+SECRET_KEY='aaaa'
 
 # important to import snapshots (step 15)
 #   rel path starts with ./