diff --git a/src/charm.py b/src/charm.py
index 52d9039..f141a2f 100755
--- a/src/charm.py
+++ b/src/charm.py
@@ -102,9 +102,7 @@ def __init__(self, *args):
 
         admin_port = ServicePort(int(self.model.config["admin-port"]), name="admin")
         http_port = ServicePort(int(self.model.config["http-port"]), name="http")
-        self.service_patcher = KubernetesServicePatch(
-            self, [admin_port, http_port], service_name=f"{self.model.app.name}"
-        )
+        self.service_patcher = KubernetesServicePatch(self, [admin_port, http_port])
 
         self.prometheus_provider = MetricsEndpointProvider(
             charm=self,
diff --git a/tests/unit/test_charm.py b/tests/unit/test_charm.py
index 780efab..1a64c7e 100644
--- a/tests/unit/test_charm.py
+++ b/tests/unit/test_charm.py
@@ -19,7 +19,7 @@ def harness(mocked_kubernetes_service_patch):
 def mocked_kubernetes_service_patch(mocker):
     """Mocks the KubernetesServicePatch for the charm."""
     mocked_kubernetes_service_patch = mocker.patch(
-        "charm.KubernetesServicePatch", lambda x, y, service_name: None
+        "charm.KubernetesServicePatch", lambda x, y: None
     )
     yield mocked_kubernetes_service_patch