diff --git a/app/src/components/HintPart.vue b/app/src/components/HintPart.vue
index 7f2522d..b6ad685 100644
--- a/app/src/components/HintPart.vue
+++ b/app/src/components/HintPart.vue
@@ -69,7 +69,7 @@ const right = () => {
       <ul>
         <li
           v-for="response in sessionStore.session.responses[current]"
-          :key="response"
+          :key="response.type"
           id="content"
           class="text-text font-xl whitespace-pre-wrap"
         >
diff --git a/app/src/types.ts b/app/src/types.ts
index 3dbfb84..dca8470 100644
--- a/app/src/types.ts
+++ b/app/src/types.ts
@@ -10,9 +10,9 @@ export interface Task {
 
 export interface StageResponse {
   status: string
-  hints: string
+  hints: string[]
   tasks: Task[]
-  responses: IResponse
+  responses: IResponse[]
 }
 
 export interface Session {
@@ -20,7 +20,7 @@ export interface Session {
   status: string
   graph: FileGraph
   pwd: string
-  hints: string[]
+  hints: string[][]
   tasks: Task[]
-  responses: IResponse[]
+  responses: IResponse[][]
 }