diff --git a/src/HealthChecks/LDAPHealthChecks.cs b/src/HealthChecks/LDAPHealthChecks.cs
index c87ba73..052a674 100644
--- a/src/HealthChecks/LDAPHealthChecks.cs
+++ b/src/HealthChecks/LDAPHealthChecks.cs
@@ -19,6 +19,9 @@ public class DatabaseHealthCheck : IHealthCheck
         try
         {
             await _ldapService.ListUsersAsync();
+            await _ldapService.ListDeviceAsync();
+            await _ldapService.ListGroupsAsync(["cn", "description"]);
+            await _ldapService.ListLocationsAsync();
         }
         catch (Exception ex)
         {