diff --git a/src/app/models/answer-option.ts b/src/app/models/answer-option.ts
index 576982bce9c8b7cc5c443a01aeb53a03f8b3f424..50aa4d1228b0de8c0de36dceb6013196cd0ce39e 100644
--- a/src/app/models/answer-option.ts
+++ b/src/app/models/answer-option.ts
@@ -1,8 +1,8 @@
 export class AnswerOption {
   label: string;
-  points: string;
+  points: number;
 
-  constructor(label: string, points: string) {
+  constructor(label: string, points: number) {
     this.label = label;
     this.points = points;
   }