diff --git a/rollup.config.esm.js b/rollup.config.esm.js
index c81592ce..0c9b5ef7 100644
--- a/rollup.config.esm.js
+++ b/rollup.config.esm.js
@@ -12,7 +12,7 @@ module.exports = {
       banner: `
 DO NOT EDIT THIS FILE
 The code in this file is generated from files in ./src/
-  `
+`
     }),
     license({
       banner: `
diff --git a/rollup.config.js b/rollup.config.js
index e862a105..7e42e117 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -14,7 +14,7 @@ module.exports = {
       banner: `
 DO NOT EDIT THIS FILE
 The code in this file is generated from files in ./src/
-  `
+`
     }),
     license({
       banner: `