diff --git a/tests/helpers/snapshots/test_entity_platform.ambr b/tests/helpers/snapshots/test_entity_platform.ambr
index 236fa623e8f..97d3e858b69 100644
--- a/tests/helpers/snapshots/test_entity_platform.ambr
+++ b/tests/helpers/snapshots/test_entity_platform.ambr
@@ -3,11 +3,7 @@
   DeviceRegistryEntrySnapshot({
     'area_id': 'heliport',
     'config_entries': <ANY>,
-    'config_subentries': dict({
-      'super-mock-id': set({
-        None,
-      }),
-    }),
+    'config_subentries': <ANY>,
     'configuration_url': 'http://192.168.0.100/config',
     'connections': set({
       tuple(
@@ -44,11 +40,7 @@
   DeviceRegistryEntrySnapshot({
     'area_id': 'heliport',
     'config_entries': <ANY>,
-    'config_subentries': dict({
-      'super-mock-id': set({
-        'mock-subentry-id-1',
-      }),
-    }),
+    'config_subentries': <ANY>,
     'configuration_url': 'http://192.168.0.100/config',
     'connections': set({
       tuple(
diff --git a/tests/helpers/test_entity_platform.py b/tests/helpers/test_entity_platform.py
index ed2e1b6c4c4..da59d21f170 100644
--- a/tests/helpers/test_entity_platform.py
+++ b/tests/helpers/test_entity_platform.py
@@ -1245,13 +1245,13 @@ async def test_device_info_called(
     device = device_registry.async_get_device(identifiers={("hue", "1234")})
     assert device == snapshot
     assert device.config_entries == {config_entry.entry_id}
-    assert device.config_subentries == {config_entry.entry_id: {None}}
+    assert device.config_subentries == {config_entry.entry_id: None}
     assert device.primary_config_entry == config_entry.entry_id
     assert device.via_device_id == via.id
     device = device_registry.async_get_device(identifiers={("hue", "efgh")})
     assert device == snapshot
     assert device.config_entries == {config_entry.entry_id}
-    assert device.config_subentries == {config_entry.entry_id: {"mock-subentry-id-1"}}
+    assert device.config_subentries == {config_entry.entry_id: "mock-subentry-id-1"}
     assert device.primary_config_entry == config_entry.entry_id
     assert device.via_device_id == via.id