diff --git a/.changeset/lint-staged-prettier-after-eslint.md b/.changeset/lint-staged-prettier-after-eslint.md
new file mode 100644
index 00000000..5c328b00
--- /dev/null
+++ b/.changeset/lint-staged-prettier-after-eslint.md
@@ -0,0 +1,4 @@
+---
+---
+
+Re-run Prettier after ESLint in lint-staged so pre-commit formatting matches CI `format:check`.
diff --git a/configs/lint-staged.mts b/configs/lint-staged.mts
index 5ea630e0..2e0504f2 100644
--- a/configs/lint-staged.mts
+++ b/configs/lint-staged.mts
@@ -88,6 +88,8 @@ export default {
 	"*.{js,mjs,cjs,ts,mts,cts,tsx}": [
 		"pnpx prettier --write",
 		runInPackage("lint --fix"),
+		// ESLint --fix can reformat outside Prettier; align with CI format:check.
+		"pnpx prettier --write",
 		runInPackage("typecheck", {passFiles: false}),
 	],
 	"*.{json,md}": "pnpx prettier --write",