diff --git a/packages/format-title/rollup.config.js b/packages/format-title/rollup.config.js
index b7e3725ed1..45a5f9f4a3 100644
--- a/packages/format-title/rollup.config.js
+++ b/packages/format-title/rollup.config.js
@@ -44,7 +44,7 @@ function createConfig({
 	target,
 	mode,
 	browser = false,
-	external = Object.fromEntries(Object.keys(pkg.dependencies || {}).map((x) => [x, x])),
+	external = Object.assign(...Object.keys(pkg.dependencies || {}).map((k) => ({ [k]: k }))),
 }) {
 	const isProduction = mode === 'production';
 
diff --git a/packages/sdk-js/rollup.config.js b/packages/sdk-js/rollup.config.js
index b816807cb7..f5709c48ad 100644
--- a/packages/sdk-js/rollup.config.js
+++ b/packages/sdk-js/rollup.config.js
@@ -45,7 +45,7 @@ function createConfig({
 	target,
 	mode,
 	browser = false,
-	external = Object.fromEntries(Object.keys(pkg.dependencies || {}).map((x) => [x, x])),
+	external = Object.assign(...Object.keys(pkg.dependencies || {}).map((k) => ({ [k]: k }))),
 }) {
 	const isProduction = mode === 'production';