diff --git a/src/components/UploadCard.vue b/src/components/UploadCard.vue
index d219bb4..82bf33d 100644
--- a/src/components/UploadCard.vue
+++ b/src/components/UploadCard.vue
@@ -25,6 +25,17 @@ import { useEquipments } from "@/stores/equipments";
 import { useDialogStore } from "@/stores/dialog";
 import { isNull, isUndefined } from "lodash";
 
+interface Props {
+  uploadEvent?: Function;
+  downloadEvent?: Function;
+  maxMemory?: number;
+  defaultFile?: string;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  maxMemory: 4,
+});
+
 const emits = defineEmits<{
   finishedUpload: [file: File];
 }>();
@@ -101,16 +112,6 @@ async function handleClick(event: Event): Promise<void> {
   }
 }
 
-interface Props {
-  uploadEvent?: Function;
-  downloadEvent?: Function;
-  maxMemory?: number;
-  defaultFile?: File;
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  maxMemory: 4,
-});
 </script>
 
 <style scoped lang="postcss">
diff --git a/src/components/equipments/MotherBoard.vue b/src/components/equipments/MotherBoard.vue
index d5a951f..7797b50 100644
--- a/src/components/equipments/MotherBoard.vue
+++ b/src/components/equipments/MotherBoard.vue
@@ -163,6 +163,7 @@ defineExpose({
               class="bg-base-200"
               upload-event={uploadBitstream}
               download-event={downloadBitstream}
+              defaultFile={eqps.jtagBitstream}
               onFinishedUpload={(file: File) => {
                 eqps.jtagBitstream = file;
               }}