diff --git a/packages/core/scanner.ts b/packages/core/scanner.ts
index 4f720b36c..8f334992e 100644
--- a/packages/core/scanner.ts
+++ b/packages/core/scanner.ts
@@ -522,7 +522,7 @@ export class DependenciesScanner {
   }
 
   public insertExportedProvider(
-    // TODO: improve the type definition bellow because it doesn't reflects the real usage of this method
+    // TODO: improve the type definition below because it doesn't reflects the real usage of this method
     exportedProvider: Type<Injectable> | ForwardReference,
     token: string,
   ) {
diff --git a/packages/core/test/router/router-response-controller.spec.ts b/packages/core/test/router/router-response-controller.spec.ts
index 1fdd92e7b..9e48d83a0 100644
--- a/packages/core/test/router/router-response-controller.spec.ts
+++ b/packages/core/test/router/router-response-controller.spec.ts
@@ -382,7 +382,7 @@ data: test
 
       beforeEach(() => {
         // Can't access to the internal sseStream,
-        // as a workround, set `defaultMaxListeners` of `SseStream` and reset the max listeners of `process`
+        // as a workaround, set `defaultMaxListeners` of `SseStream` and reset the max listeners of `process`
         const PROCESS_MAX_LISTENERS = process.getMaxListeners();
         SseStream.defaultMaxListeners = MAX_LISTENERS;
         process.setMaxListeners(PROCESS_MAX_LISTENERS);
diff --git a/sample/18-context/src/main.ts b/sample/18-context/src/main.ts
index eda00432a..a6e8f13a8 100644
--- a/sample/18-context/src/main.ts
+++ b/sample/18-context/src/main.ts
@@ -8,7 +8,7 @@ async function bootstrap() {
   const appService = app.get(AppService);
   console.log('AppService#getHello:', appService.getHello());
 
-  // Note that bellow we can't use `app.select(MyDynamicModule)` otherwise we would get an error as the static version of `MyDynamicModule` was not imported anywhere
+  // Note that below we can't use `app.select(MyDynamicModule)` otherwise we would get an error as the static version of `MyDynamicModule` was not imported anywhere
   const myDynamicProviderValue = app
     .select(dynamicModule)
     .get('MyDynamicProvider');