diff --git a/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj b/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
index 2f3453b..cd0ecc2 100644
--- a/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
+++ b/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
@@ -15,7 +15,7 @@
 	<EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	<PackageLicenseFile>LICENSE</PackageLicenseFile>
 	<PackageReadmeFile>README.md</PackageReadmeFile>
-	<Version>1.15.2</Version>
+	<Version>1.15.3</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Telegrator.Hosting/Telegrator.Hosting.csproj b/Telegrator.Hosting/Telegrator.Hosting.csproj
index ff5435d..822f40b 100644
--- a/Telegrator.Hosting/Telegrator.Hosting.csproj
+++ b/Telegrator.Hosting/Telegrator.Hosting.csproj
@@ -16,7 +16,7 @@
 	  <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	  <PackageLicenseFile>LICENSE</PackageLicenseFile>
 	  <PackageReadmeFile>README.md</PackageReadmeFile>
-	  <Version>1.15.2</Version>
+	  <Version>1.15.3</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Telegrator/MadiatorCore/IHandlersCollection.cs b/Telegrator/MadiatorCore/IHandlersCollection.cs
index 09f44ab..5352c2c 100644
--- a/Telegrator/MadiatorCore/IHandlersCollection.cs
+++ b/Telegrator/MadiatorCore/IHandlersCollection.cs
@@ -37,12 +37,5 @@ namespace Telegrator.MadiatorCore
         /// <param name="descriptor">The handler descriptor to add.</param>
         /// <returns>The updated <see cref="IHandlersCollection"/>.</returns>
         public IHandlersCollection AddDescriptor(HandlerDescriptor descriptor);
-
-        /// <summary>
-        /// Gets the <see cref="HandlerDescriptorList"/> for the specified <see cref="HandlerDescriptor"/>.
-        /// </summary>
-        /// <param name="descriptor">The handler descriptor.</param>
-        /// <returns>The handler descriptor list containing the descriptor.</returns>
-        public HandlerDescriptorList GetDescriptorList(HandlerDescriptor descriptor);
     }
 }
diff --git a/Telegrator/Providers/HandlersCollection.cs b/Telegrator/Providers/HandlersCollection.cs
index f683611..55c0a53 100644
--- a/Telegrator/Providers/HandlersCollection.cs
+++ b/Telegrator/Providers/HandlersCollection.cs
@@ -91,11 +91,11 @@ namespace Telegrator.Providers
         }
 
         /// <summary>
-        /// Gets or creates a descriptor list for the specified update type.
+        /// Gets the <see cref="HandlerDescriptorList"/> for the specified <see cref="HandlerDescriptor"/>.
         /// </summary>
-        /// <param name="descriptor">The handler descriptor to get the list for.</param>
-        /// <returns>The descriptor list for the update type.</returns>
-        public virtual HandlerDescriptorList GetDescriptorList(HandlerDescriptor descriptor)
+        /// <param name="descriptor">The handler descriptor.</param>
+        /// <returns>The handler descriptor list containing the descriptor.</returns>
+        protected virtual HandlerDescriptorList GetDescriptorList(HandlerDescriptor descriptor)
         {
             UpdateType updateType = UpdateTypeExtensions.SuppressTypes.TryGetValue(descriptor.UpdateType, out UpdateType suppressType) 
                 ? suppressType
diff --git a/Telegrator/Telegrator.csproj b/Telegrator/Telegrator.csproj
index 6f6589b..f08ca91 100644
--- a/Telegrator/Telegrator.csproj
+++ b/Telegrator/Telegrator.csproj
@@ -17,7 +17,7 @@
     <PackageTags>telegram;bot;mediator;attributes;aspect;hosting;host;framework;easy;simple;handlers</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
-    <Version>1.15.2</Version>
+    <Version>1.15.3</Version>
   </PropertyGroup>
 
   <ItemGroup>