diff --git a/scripts/generateLayouts.ts b/scripts/generateLayouts.ts
index 9ff255a4d..04b79dcde 100644
--- a/scripts/generateLayouts.ts
+++ b/scripts/generateLayouts.ts
@@ -527,7 +527,9 @@ class GenerateLayouts extends Script {
             (config) => (theme !== undefined && config.id === theme) || !blacklist.has(config.id)
         )
 
-        await Promise.all(configsFiltered.map((config) => this.createThemeFor(config)))
+        for (const config of configsFiltered) {
+            await this.createThemeFor(config)
+        }
 
         const { manifest } = await this.createManifest(
             new ThemeConfig({