diff --git a/.changeset/smart-kangaroos-tell.md b/.changeset/smart-kangaroos-tell.md
new file mode 100644
index 000000000000..e561335b8a0f
--- /dev/null
+++ b/.changeset/smart-kangaroos-tell.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+chore: deindent cjs output for compiler
diff --git a/packages/svelte/rollup.config.js b/packages/svelte/rollup.config.js
index 816068927ad7..fc1b5763a62a 100644
--- a/packages/svelte/rollup.config.js
+++ b/packages/svelte/rollup.config.js
@@ -42,7 +42,8 @@ export default [
 			file: 'compiler.cjs',
 			format: 'umd',
 			name: 'svelte',
-			sourcemap: false
+			sourcemap: false,
+			indent: false
 		},
 		external: []
 	}