diff --git a/lib/src/unit/Scaffolding.ts b/lib/src/unit/Scaffolding.ts
index c38ad3f..9104b68 100644
--- a/lib/src/unit/Scaffolding.ts
+++ b/lib/src/unit/Scaffolding.ts
@@ -36,7 +36,7 @@ export default class Scaffolding extends LifecycleUnit {
         protected logger: Logging,
         protected utility: Utility,
         @Inject('injector') protected injector: Container,
-        base_script: string
+        base_script: string = '.'
     ) {
         super()
         this.base_dir = path.dirname(base_script)//.replace('file:///', '/')