diff --git a/sim/prng.ts b/sim/prng.ts
index 503f75dff6e2..9804bdc3db53 100644
--- a/sim/prng.ts
+++ b/sim/prng.ts
@@ -194,8 +194,6 @@ export class SodiumRNG implements RNG {
 		this.seed = buf.slice(0, 32);
 		// reading big-endian
 		return buf.slice(32, 36).reduce((a, b) => a * 256 + b);
-		// alternative, probably slower (TODO: benchmark)
-		// return parseInt(Utils.bufReadHex(buf, 32, 36), 16);
 	}
 }