diff --git a/src/components/downloadable/DownloadableDetail.vue b/src/components/downloadable/DownloadableDetail.vue
index 332627c..56ed584 100644
--- a/src/components/downloadable/DownloadableDetail.vue
+++ b/src/components/downloadable/DownloadableDetail.vue
@@ -19,7 +19,9 @@ export default {
     value: String
   },
   methods: {
-    compareSha256() {
+    compareSha256(event) {
+      event.preventDefault()
+
       const input = this.$refs.input
       input.onchange = () => {
         const fileReader = new FileReader()