diff --git a/ServiceMonitor/ApplicationDescriptor.cs b/ServiceMonitor/ApplicationDescriptor.cs
index 3dec5d0..4b22525 100644
--- a/ServiceMonitor/ApplicationDescriptor.cs
+++ b/ServiceMonitor/ApplicationDescriptor.cs
@@ -1,6 +1,6 @@
 namespace ServiceMonitor;
 
-public sealed class ApplicationDescriptor
+public sealed class ApplicationDescriptor : IEquatable<ApplicationDescriptor>
 {
     public static readonly ApplicationDescriptor CzechWorker = new ApplicationDescriptor(ApplicationRealm.Czech, ApplicationType.Worker);
     public static readonly ApplicationDescriptor CzechManager = new ApplicationDescriptor(ApplicationRealm.Czech, ApplicationType.Manager);
@@ -58,6 +58,26 @@ public sealed class ApplicationDescriptor
 
     public ApplicationType Type { get; }
 
+    public bool Equals(ApplicationDescriptor? other)
+    {
+        if (other is null)
+        {
+            return false;
+        }
+
+        if (other.Type != Type)
+        {
+            return false;
+        }
+
+        if (other.Realm != Realm)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
     public override string ToString()
     {
         return string.Format("{0}-{1}", Realm.Name.ToLower(), Type.ToString().ToLower());
diff --git a/ServiceMonitor/ApplicationRealm.cs b/ServiceMonitor/ApplicationRealm.cs
index 64bbf3e..62cb550 100644
--- a/ServiceMonitor/ApplicationRealm.cs
+++ b/ServiceMonitor/ApplicationRealm.cs
@@ -1,6 +1,6 @@
 namespace ServiceMonitor;
 
-public sealed class ApplicationRealm
+public sealed class ApplicationRealm : IEquatable<ApplicationRealm>
 {
     public static readonly ApplicationRealm Czech = new ApplicationRealm("czech");
 
@@ -43,6 +43,21 @@ public sealed class ApplicationRealm
 
     public string Name { get; }
 
+    public bool Equals(ApplicationRealm? other)
+    {
+        if (other is null)
+        {
+            return false;
+        }
+
+        if (!string.Equals(other.Name, Name, StringComparison.OrdinalIgnoreCase))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
     public override string ToString()
     {
         return string.Format("realm = '{0}'", Name);