diff --git a/apps/web/src/interfaces/fs.js b/apps/web/src/interfaces/fs.js
index 4852f438d..d662c7759 100644
--- a/apps/web/src/interfaces/fs.js
+++ b/apps/web/src/interfaces/fs.js
@@ -98,18 +98,19 @@ async function writeEncryptedFile(file, key, hash) {
 
 /**
  * We perform 4 steps here:
- * 1. We convert base64 to Uint8Array (if we get base64, that is)
+ * 1. We convert base64 to Uint8Array
  * 2. We hash the Uint8Array.
  * 3. We encrypt the Uint8Array
  * 4. We save the encrypted Uint8Array
  */
-async function writeEncrypted(filename, { data, type, key, mimeType }) {
-  if (type === "base64") data = new Uint8Array(Buffer.from(data, "base64"));
+async function writeEncryptedBase64(metadata) {
+  const { data, key, mimeType } = metadata;
 
-  const { hash, type: hashType } = await hashBuffer(data);
-  if (!filename) filename = hash;
+  const bytes = new Uint8Array(Buffer.from(data, "base64"));
 
-  const file = new File([data.buffer], filename, {
+  const { hash, type: hashType } = await hashBuffer(bytes);
+
+  const file = new File([bytes.buffer], hash, {
     type: mimeType || "application/octet-stream"
   });
 
@@ -461,7 +462,7 @@ function clearFileStorage() {
 }
 
 const FS = {
-  writeEncrypted,
+  writeEncryptedBase64,
   readEncrypted,
   uploadFile: cancellable(uploadFile),
   downloadFile: cancellable(downloadFile),