diff --git a/frontend/src/controllers/answers.ts b/frontend/src/controllers/answers.ts
index 57407b19..bdfb5e4f 100644
--- a/frontend/src/controllers/answers.ts
+++ b/frontend/src/controllers/answers.ts
@@ -17,7 +17,7 @@ export class AnswerController extends BaseController {
 
     constructor(questionId: QuestionId) {
         super(
-            `learningObject/${questionId.learningObjectIdentifier.hruid}/:${questionId.learningObjectIdentifier.version}/questions/${questionId.sequenceNumber}/answers`,
+            `learningObject/${questionId.learningObjectIdentifier.hruid}/${questionId.learningObjectIdentifier.version}/questions/${questionId.sequenceNumber}/answers`,
         );
         this.loId = questionId.learningObjectIdentifier;
         this.sequenceNumber = questionId.sequenceNumber;