diff --git a/inventory_provider/routes/poller.py b/inventory_provider/routes/poller.py
index ce107c47a42a1a0129a83ffcf2995989f0a061b7..c5a32aa6df5cfcee3ce7afb902ccb35e3798712b 100644
--- a/inventory_provider/routes/poller.py
+++ b/inventory_provider/routes/poller.py
@@ -548,6 +548,7 @@ def _get_dashboards(interface, region=None):
     if region == 'EAP':
         yield BRIAN_DASHBOARDS.EAP
 
+
 def _get_dashboard_data(ifc, customers, regions=None):
     if regions is None:
         regions = []
diff --git a/test/test_worker.py b/test/test_worker.py
index 1d61282f43e7fe028fe11ad2ed130256374af4a1..452550b31d9ac8f40cb272147904b8ec3302bee6 100644
--- a/test/test_worker.py
+++ b/test/test_worker.py
@@ -788,7 +788,7 @@ def test_populate_poller_interfaces_cache(
                     "type": "SERVICE TYPE",
                     "status": "operational"
                 }],
-                'customers': {'geant'}
+                'customers': [{'name': 'GEANT', 'type': 'UNKNOWN'}]
             },
             "AE_A.456": {
                 'services': [{
@@ -797,7 +797,7 @@ def test_populate_poller_interfaces_cache(
                     "type": "SERVICE TYPE",
                     "status": "operational"
                 }],
-                'customers': {'geant'}
+                'customers': [{'name': 'GEANT', 'type': 'UNKNOWN'}]
             }
         }
     }