diff --git a/ts/smartinteract.classes.smartinteract.ts b/ts/smartinteract.classes.smartinteract.ts
index 4c262ac..eab4eb2 100644
--- a/ts/smartinteract.classes.smartinteract.ts
+++ b/ts/smartinteract.classes.smartinteract.ts
@@ -15,6 +15,9 @@ export type questionType =
   | 'password'
   | 'editor';
 
+/**
+ * a choice 
+ */
 export interface IChoiceObject {
   name: string;
   value: any;
diff --git a/tslint.json b/tslint.json
index 45052ad..566dd3b 100644
--- a/tslint.json
+++ b/tslint.json
@@ -1,3 +1,7 @@
 {
-    "extends": "tslint-config-standard"
-}
+    "extends": ["tslint:latest", "tslint-config-prettier"],
+    "rules": {
+      "semicolon": [true, "always"]
+    }
+  }
+  
\ No newline at end of file