diff --git a/packages/client/src/components/MkNotePreview.vue b/packages/client/src/components/MkNotePreview.vue
index 88ea43a9fe..be007738d9 100644
--- a/packages/client/src/components/MkNotePreview.vue
+++ b/packages/client/src/components/MkNotePreview.vue
@@ -20,8 +20,7 @@
 </template>
 
 <script lang="ts" setup>
-import {} from "vue";
-import { preprocess } from "@/scripts/preprocess";
+import preprocess from "@/scripts/preprocess";
 
 const props = defineProps<{
 	text: string;
diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index cf090a5fae..b71dac6989 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -274,7 +274,7 @@ import {
 import { uploadFile } from "@/scripts/upload";
 import { deepClone } from "@/scripts/clone";
 import XCheatSheet from "@/components/MkCheatSheetDialog.vue";
-import { preprocess } from "@/scripts/preprocess";
+import preprocess from "@/scripts/preprocess";
 import { vibrate } from "@/scripts/vibrate";
 
 const modal = inject("modal");
diff --git a/packages/client/src/scripts/preprocess.ts b/packages/client/src/scripts/preprocess.ts
index bdcb68db9e..835e2185d5 100644
--- a/packages/client/src/scripts/preprocess.ts
+++ b/packages/client/src/scripts/preprocess.ts
@@ -2,7 +2,7 @@ import * as mfm from "mfm-js";
 import { defaultStore } from "@/store";
 import { expandKaTeXMacro } from "@/scripts/katex-macro";
 
-export function preprocess(text: string): string {
+export default function preprocess(text: string): string {
 	if (defaultStore.state.enableCustomKaTeXMacro) {
 		const parsedKaTeXMacro =
 			localStorage.getItem("customKaTeXMacroParsed") ?? "{}";