diff --git a/frontend/app/components/ComponentItem.vue b/frontend/app/components/ComponentItem.vue
index 60bf917..9fbba4b 100644
--- a/frontend/app/components/ComponentItem.vue
+++ b/frontend/app/components/ComponentItem.vue
@@ -329,7 +329,7 @@
   </div>
 </template>
 
-<script setup>
+<script setup lang="ts">
 import { ref, watch, computed } from 'vue'
 import PieceItem from './PieceItem.vue'
 import DocumentUpload from './DocumentUpload.vue'
diff --git a/frontend/app/components/PieceItem.vue b/frontend/app/components/PieceItem.vue
index 27d3db9..9dd391f 100644
--- a/frontend/app/components/PieceItem.vue
+++ b/frontend/app/components/PieceItem.vue
@@ -314,7 +314,7 @@
   </div>
 </template>
 
-<script setup>
+<script setup lang="ts">
 import { reactive, ref, onMounted, watch, computed } from 'vue'
 import ConstructeurSelect from './ConstructeurSelect.vue'
 import ProductSelect from '~/components/ProductSelect.vue'
diff --git a/frontend/app/pages/machine/[id].vue b/frontend/app/pages/machine/[id].vue
index 897fcc7..0c8a07d 100644
--- a/frontend/app/pages/machine/[id].vue
+++ b/frontend/app/pages/machine/[id].vue
@@ -200,7 +200,7 @@
   </div>
 </template>
 
-<script setup>
+<script setup lang="ts">
 import { computed, ref, watch, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 import { useMachineDetailData } from '~/composables/useMachineDetailData'