diff --git a/src/Umbraco.Web.UI.Client/src/vite-config-base.ts b/src/Umbraco.Web.UI.Client/src/vite-config-base.ts
index 6e2c05b2b6..3dfc7b81c0 100644
--- a/src/Umbraco.Web.UI.Client/src/vite-config-base.ts
+++ b/src/Umbraco.Web.UI.Client/src/vite-config-base.ts
@@ -3,7 +3,7 @@ import type { BuildOptions, UserConfig, LibraryOptions } from 'vite';
 interface UmbViteDefaultConfigArgs {
 	dist: BuildOptions['outDir'];
 	entry?: LibraryOptions['entry'];
-	plugins: UserConfig['plugins'];
+	plugins?: UserConfig['plugins'];
 }
 
 export const getDefaultConfig = (args: UmbViteDefaultConfigArgs): UserConfig => {