diff --git a/.changeset/gorgeous-kiwis-stare.md b/.changeset/gorgeous-kiwis-stare.md
new file mode 100644
index 000000000000..d7129ed884a5
--- /dev/null
+++ b/.changeset/gorgeous-kiwis-stare.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Use .js to import logger
diff --git a/packages/astro/src/config/index.ts b/packages/astro/src/config/index.ts
index c5f045a5fd94..5b8ba3824e82 100644
--- a/packages/astro/src/config/index.ts
+++ b/packages/astro/src/config/index.ts
@@ -1,6 +1,6 @@
 import type { UserConfig } from 'vite';
 import type { AstroUserConfig } from '../@types/astro';
-import { Logger } from '../core/logger/core';
+import { Logger } from '../core/logger/core.js';
 
 export function defineConfig(config: AstroUserConfig) {
 	return config;