diff --git a/packages/rspack/src/executors/dev-server/dev-server.impl.ts b/packages/rspack/src/executors/dev-server/dev-server.impl.ts
index 2f1f1925b0bca..560dd54ff7dfe 100644
--- a/packages/rspack/src/executors/dev-server/dev-server.impl.ts
+++ b/packages/rspack/src/executors/dev-server/dev-server.impl.ts
@@ -49,10 +49,9 @@ export default async function* runExecutor(
   devServerConfig = {
     ...devServerConfig,
     ...firstCompiler.options.devServer,
-    port: devServerConfig.port,
   };
 
-  const baseUrl = `http://localhost:${options.port ?? 4200}`;
+  const baseUrl = `http://localhost:${devServerConfig.port ?? 4200}`;
 
   return yield* createAsyncIterable(({ next }) => {
     const server = new RspackDevServer(
diff --git a/packages/rspack/src/utils/resolve-user-defined-rspack-config.ts b/packages/rspack/src/utils/resolve-user-defined-rspack-config.ts
index e4145d9280d89..24c612296a9ec 100644
--- a/packages/rspack/src/utils/resolve-user-defined-rspack-config.ts
+++ b/packages/rspack/src/utils/resolve-user-defined-rspack-config.ts
@@ -27,7 +27,7 @@ export function resolveUserDefinedRspackConfig(
   cleanupTranspiler();
 
   // If the user provides a configuration in TS file
-  // then there are 3 cases for exporing an object. The first one is:
+  // then there are 3 cases for exploring an object. The first one is:
   // `module.exports = { ... }`. And the second one is:
   // `export default { ... }`. The ESM format is compiled into:
   // `{ default: { ... } }`