diff --git a/devtools/tools/esbuild/esbuild-esm-prod.config.mjs b/devtools/tools/esbuild/esbuild-esm-prod.config.mjs
index b156801b4f4..c9eae50d56d 100644
--- a/devtools/tools/esbuild/esbuild-esm-prod.config.mjs
+++ b/devtools/tools/esbuild/esbuild-esm-prod.config.mjs
@@ -9,6 +9,6 @@
 import createConfig from './esbuild-base.config.mjs';
 
 export default {
-  ...createConfig({enableLinker: true, optimize: true}),
+  ...(await createConfig({enableLinker: true, optimize: true})),
   format: 'esm',
 };
diff --git a/devtools/tools/esbuild/esbuild-esm.config.mjs b/devtools/tools/esbuild/esbuild-esm.config.mjs
index a8f0ea7f3e8..cc7fb74240b 100644
--- a/devtools/tools/esbuild/esbuild-esm.config.mjs
+++ b/devtools/tools/esbuild/esbuild-esm.config.mjs
@@ -9,6 +9,6 @@
 import createConfig from './esbuild-base.config.mjs';
 
 export default {
-  ...createConfig({enableLinker: true, optimize: false}),
+  ...(await createConfig({enableLinker: true, optimize: false})),
   format: 'esm',
 };
diff --git a/devtools/tools/esbuild/esbuild-iife.config.mjs b/devtools/tools/esbuild/esbuild-iife.config.mjs
index db01b20c5d6..cf3672de8ce 100644
--- a/devtools/tools/esbuild/esbuild-iife.config.mjs
+++ b/devtools/tools/esbuild/esbuild-iife.config.mjs
@@ -9,6 +9,6 @@
 import createConfig from './esbuild-base.config.mjs';
 
 export default {
-  ...createConfig({enableLinker: false, optimize: false}),
+  ...(await createConfig({enableLinker: false, optimize: false})),
   format: 'iife',
 };
diff --git a/devtools/tools/esbuild/esbuild-spec.config.mjs b/devtools/tools/esbuild/esbuild-spec.config.mjs
index e5a728ee005..ba31b3cc07e 100644
--- a/devtools/tools/esbuild/esbuild-spec.config.mjs
+++ b/devtools/tools/esbuild/esbuild-spec.config.mjs
@@ -9,7 +9,7 @@
 import createConfig from './esbuild-base.config.mjs';
 
 export default {
-  ...createConfig({enableLinker: true, optimize: false}),
+  ...(await createConfig({enableLinker: true, optimize: false})),
   // Use the `iife` format for the test entry-point as tests should run immediately.
   // For browser tests which are wrapped in an AMD header and footer, this works as well.
   format: 'iife',