diff --git a/src/views/trials/trials-panel/attachments/reReading-tracking/index.vue b/src/views/trials/trials-panel/attachments/reReading-tracking/index.vue
index 97604d92..99343e15 100644
--- a/src/views/trials/trials-panel/attachments/reReading-tracking/index.vue
+++ b/src/views/trials/trials-panel/attachments/reReading-tracking/index.vue
@@ -10,7 +10,7 @@
               v-for="(item,index) of siteOptions"
               :key="index"
               :label="item.TrialSiteCode"
-              :value="item.SiteId"
+              :value="item.TrialSiteId"
             />
           </el-select>
         </el-form-item>