diff --git a/inventory-web/src/components/SpecHelper/index.vue b/inventory-web/src/components/SpecHelper/index.vue
index 038c94c..a06d952 100644
--- a/inventory-web/src/components/SpecHelper/index.vue
+++ b/inventory-web/src/components/SpecHelper/index.vue
@@ -50,7 +50,7 @@ interface SpecItem {
 
 const expanded = ref(false)
 const filterText = ref('')
-const specData = ref<SpecItem[]([])
+const specData = ref<SpecItem[]>([])
 
 const toggle = () => {
   expanded.value = !expanded.value