diff --git a/inventory_provider/tasks/worker.py b/inventory_provider/tasks/worker.py
index c38f0474cf6bd9182ee56ae61750a4a5a5451201..995574e749edb2e800108b400c64878c663b0611 100644
--- a/inventory_provider/tasks/worker.py
+++ b/inventory_provider/tasks/worker.py
@@ -699,6 +699,7 @@ class PollerServiceCategory(str, enum.Enum):
 
 
 def _classify_interface(ifc):
+
     if ifc['description'].startswith('SRV_MDVPN CUSTOMER'):
         yield PollerServiceCategory.MDVPN
 
diff --git a/test/test_worker_utils.py b/test/test_worker_utils.py
index aa9f03ec60e512e993a9e207328e9ad030448f7d..20f22a783b1429242318eae78b16ea789a8c4ca3 100644
--- a/test/test_worker_utils.py
+++ b/test/test_worker_utils.py
@@ -139,34 +139,41 @@ def test_build_subnet_db(mocked_worker_module):
         }
     ],
     [
-        'SRV_L3VPN CUSTOMER ESNET LHCONE SRF9928635 | ASN293 | GEN-EEX-ESNET-LHCONE',  # noqa
+        'SRV_L3VPN CUSTOMER ESNET LHCONE SRF9928635 | ASN293 | GEN-EEX-ESNET-LHCONE',
         {
             worker.PollerServiceCategory.LHCONE_CUST
         }
     ],
     [
-        'SRV_L3VPN RE KREONET LHCONE SRF17072 | ASN17579',  # noqa
+        'SRV_L3VPN RE KREONET LHCONE SRF17072 | ASN17579',
         {
             worker.PollerServiceCategory.LHCONE_PEER
         }
     ],
     [
-        'SRV_IAS CUSTOMER ACONET SRF9947199 IASPS | ASN1853',  # noqa
+        'SRV_IAS CUSTOMER ACONET SRF9947199 IASPS | ASN1853',
         {
             worker.PollerServiceCategory.IAS
         }
     ],
     [
-        'SRV_GLOBAL CUSTOMER HBKU SRF18085 | ASN34945|',  # noqa
+        'SRV_GLOBAL CUSTOMER HBKU SRF18085 | ASN34945|',
         {
             worker.PollerServiceCategory.RE_CUST
         }
     ],
     [
-        'SRV_GLOBAL RE_INTERCONNECT HBKU SRF18085 | ASN34945|',  # noqa
+        'SRV_GLOBAL RE_INTERCONNECT HBKU SRF18085 | ASN34945|',
         {
             worker.PollerServiceCategory.RE_PEER
         }
+    ],
+    [
+        'SRV_MDVPN CUSTOMER LHCONE SRV_L3VPN CUSTOMER SRF18085 | ASN34945|',
+        {
+            worker.PollerServiceCategory.MDVPN,
+            worker.PollerServiceCategory.LHCONE_CUST
+        }
     ]
 ])
 def test_interface_classification(description, expected_categories):