diff --git a/apps/server/src/common/helpers/prosemirror/utils.ts b/apps/server/src/common/helpers/prosemirror/utils.ts
index 424cd787..c7c26c2c 100644
--- a/apps/server/src/common/helpers/prosemirror/utils.ts
+++ b/apps/server/src/common/helpers/prosemirror/utils.ts
@@ -102,6 +102,7 @@ export function isAttachmentNode(nodeType: string) {
     'attachment',
     'image',
     'video',
+    'audio',
     'excalidraw',
     'drawio',
   ];