diff --git a/src/Utils/lt-hash.ts b/src/Utils/lt-hash.ts
index 1842a31..e3cc666 100644
--- a/src/Utils/lt-hash.ts
+++ b/src/Utils/lt-hash.ts
@@ -38,13 +38,13 @@ class d {
 	async _addSingle(e, t) {
 		var r = this
 		const n = new Uint8Array(await hkdf(Buffer.from(t), o, { info: r.salt })).buffer
-		return r.performPointwiseWithOverflow(e, n, ((e, t) => e + t))
+		return r.performPointwiseWithOverflow(await e, n, ((e, t) => e + t))
 	}
 	async _subtractSingle(e, t) {
 		var r = this
 
 		const n = new Uint8Array(await hkdf(Buffer.from(t), o, { info: r.salt })).buffer
-		return r.performPointwiseWithOverflow(e, n, ((e, t) => e - t))
+		return r.performPointwiseWithOverflow(await e, n, ((e, t) => e - t))
 	}
 	performPointwiseWithOverflow(e, t, r) {
 		const n = new DataView(e)
@@ -58,4 +58,4 @@ class d {
 		return a
 	}
 }
-export const LT_HASH_ANTI_TAMPERING = new d('WhatsApp Patch Integrity')
\ No newline at end of file
+export const LT_HASH_ANTI_TAMPERING = new d('WhatsApp Patch Integrity')