diff --git a/lib/decorators/index.ts b/lib/decorators/index.ts
index 340866c..37dcea4 100644
--- a/lib/decorators/index.ts
+++ b/lib/decorators/index.ts
@@ -1,3 +1,4 @@
+export * from './inject-bot.decorator';
 export * from './telegraf-use.decorator';
 export * from './telegraf-on.decorator';
 export * from './telegraf-hears.decorator';
diff --git a/lib/decorators/inject-bot.decorator.ts b/lib/decorators/inject-bot.decorator.ts
new file mode 100644
index 0000000..84f1c50
--- /dev/null
+++ b/lib/decorators/inject-bot.decorator.ts
@@ -0,0 +1,4 @@
+import { Inject } from '@nestjs/common';
+import { TELEGRAF_PROVIDER } from '../telegraf.constants';
+
+export const InjectBot = (): ParameterDecorator => Inject(TELEGRAF_PROVIDER);
diff --git a/lib/index.ts b/lib/index.ts
index deb7819..deb2848 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -5,6 +5,7 @@ export * as session from 'telegraf/session';
 export * as Stage from 'telegraf/stage';
 export * as WizardScene from 'telegraf/scenes/wizard';
 
-export * from './telegraf.module';
-export * from './interfaces';
 export * from './decorators';
+export * from './interfaces';
+export * from './telegraf.module';
+export * from './telegraf.provider';
diff --git a/lib/telegraf-core.module.ts b/lib/telegraf-core.module.ts
index 49b2ee4..9be69ed 100644
--- a/lib/telegraf-core.module.ts
+++ b/lib/telegraf-core.module.ts
@@ -1,3 +1,4 @@
+import { DiscoveryModule } from '@nestjs/core';
 import { Module, DynamicModule, Provider, Type } from '@nestjs/common';
 import {
   TelegrafModuleOptions,
@@ -10,7 +11,6 @@ import {
 } from './telegraf.constants';
 import { TelegrafMetadataAccessor } from './telegraf-metadata.accessor';
 import { TelegrafExplorer } from './telegraf.explorer';
-import { DiscoveryModule } from '@nestjs/core';
 import { TelegrafProvider } from './telegraf.provider';
 
 @Module({
diff --git a/lib/telegraf.module.ts b/lib/telegraf.module.ts
index a0c34de..fb3cdeb 100644
--- a/lib/telegraf.module.ts
+++ b/lib/telegraf.module.ts
@@ -7,10 +7,11 @@ import {
 
 @Module({})
 export class TelegrafModule {
-  public static forRoot(options?: TelegrafModuleOptions): DynamicModule {
+  public static forRoot(options: TelegrafModuleOptions): DynamicModule {
     return {
       module: TelegrafModule,
       imports: [TelegrafCoreModule.forRoot(options)],
+      exports: [TelegrafCoreModule],
     };
   }
 
@@ -20,6 +21,7 @@ export class TelegrafModule {
     return {
       module: TelegrafModule,
       imports: [TelegrafCoreModule.forRootAsync(options)],
+      exports: [TelegrafCoreModule],
     };
   }
 }