diff --git a/web/packages/base/crypto/libsodium.ts b/web/packages/base/crypto/libsodium.ts
index 56abe6780d..064a396057 100644
--- a/web/packages/base/crypto/libsodium.ts
+++ b/web/packages/base/crypto/libsodium.ts
@@ -742,12 +742,12 @@ export const boxSealOpen = async (
  * @returns The base64 representation of a 256-bit key suitable for being used
  * with libsodium's secretbox APIs.
  */
-export async function deriveKey(
+export const deriveKey = async (
     passphrase: string,
     salt: string,
     opsLimit: number,
     memLimit: number,
-) {
+) => {
     await sodium.ready;
     return await toB64(
         sodium.crypto_pwhash(
@@ -759,7 +759,7 @@ export async function deriveKey(
             sodium.crypto_pwhash_ALG_ARGON2ID13,
         ),
     );
-}
+};
 
 export async function deriveSensitiveKey(passphrase: string, salt: string) {
     await sodium.ready;
diff --git a/web/packages/base/crypto/worker.ts b/web/packages/base/crypto/worker.ts
index a5a16fc767..f8aac3a5cd 100644
--- a/web/packages/base/crypto/worker.ts
+++ b/web/packages/base/crypto/worker.ts
@@ -105,13 +105,6 @@ export class CryptoWorker {
         return libsodium.generateSubKey(key, subKeyLength, subKeyID, context);
     }
 
-    async fromUTF8(string: string) {
-        return libsodium.fromUTF8(string);
-    }
-    async toUTF8(data: string) {
-        return libsodium.toUTF8(data);
-    }
-
     async toB64(data: Uint8Array) {
         return libsodium.toB64(data);
     }