diff --git a/packages/dispatcher/scripts/generate.js b/packages/dispatcher/scripts/generate.js
index 3145febd..1b6f5ac6 100644
--- a/packages/dispatcher/scripts/generate.js
+++ b/packages/dispatcher/scripts/generate.js
@@ -56,7 +56,6 @@ function replaceSections(filename, sections) {
 }
 
 const types = parseUpdateTypes()
-console.log(types)
 
 async function formatFile(filename) {
     const targetFile = path.join(__dirname, '../src/', filename)
@@ -141,6 +140,7 @@ function generateBuilders() {
         >['callback']
     ): ${type.handlerTypeName}Handler
 
+    /** @internal */
     export function ${type.funcName}(
         filter: any,
         handler?: any
diff --git a/packages/dispatcher/src/builders.ts b/packages/dispatcher/src/builders.ts
index 9f9100e6..525b5e91 100644
--- a/packages/dispatcher/src/builders.ts
+++ b/packages/dispatcher/src/builders.ts
@@ -81,6 +81,7 @@ export namespace handlers {
         handler: NewMessageHandler<filters.Modify<Message, Mod>>['callback']
     ): NewMessageHandler
 
+    /** @internal */
     export function newMessage(filter: any, handler?: any): NewMessageHandler {
         return _create('new_message', filter, handler)
     }
@@ -105,6 +106,7 @@ export namespace handlers {
         handler: EditMessageHandler<filters.Modify<Message, Mod>>['callback']
     ): EditMessageHandler
 
+    /** @internal */
     export function editMessage(
         filter: any,
         handler?: any
@@ -134,6 +136,7 @@ export namespace handlers {
         >['callback']
     ): ChatMemberUpdateHandler
 
+    /** @internal */
     export function chatMemberUpdate(
         filter: any,
         handler?: any
@@ -163,6 +166,7 @@ export namespace handlers {
         >['callback']
     ): InlineQueryHandler
 
+    /** @internal */
     export function inlineQuery(
         filter: any,
         handler?: any
@@ -192,6 +196,7 @@ export namespace handlers {
         >['callback']
     ): ChosenInlineResultHandler
 
+    /** @internal */
     export function chosenInlineResult(
         filter: any,
         handler?: any
diff --git a/packages/dispatcher/src/dispatcher.ts b/packages/dispatcher/src/dispatcher.ts
index 89d48ac9..28df2e3e 100644
--- a/packages/dispatcher/src/dispatcher.ts
+++ b/packages/dispatcher/src/dispatcher.ts
@@ -413,7 +413,7 @@ export class Dispatcher {
     }
 
     /**
-     * Register a new message handler without any filters.
+     * Register a new message handler without any filters
      *
      * @param handler  New message handler
      * @param group  Handler group index
@@ -440,7 +440,7 @@ export class Dispatcher {
     }
 
     /**
-     * Register an edit message handler without any filters.
+     * Register an edit message handler without any filters
      *
      * @param handler  Edit message handler
      * @param group  Handler group index
@@ -467,7 +467,7 @@ export class Dispatcher {
     }
 
     /**
-     * Register a chat member update handler without any filters.
+     * Register a chat member update handler without any filters
      *
      * @param handler  Chat member update handler
      * @param group  Handler group index
@@ -499,7 +499,7 @@ export class Dispatcher {
     }
 
     /**
-     * Register an inline query handler without any filters.
+     * Register an inline query handler without any filters
      *
      * @param handler  Inline query handler
      * @param group  Handler group index
@@ -528,7 +528,7 @@ export class Dispatcher {
     }
 
     /**
-     * Register a chosen inline result handler without any filters.
+     * Register a chosen inline result handler without any filters
      *
      * @param handler  Chosen inline result handler
      * @param group  Handler group index