diff --git a/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs b/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
index a5c7dadf..893fb6cb 100644
--- a/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
@@ -220,7 +220,7 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 
 			var encryptedData = new uint[data.Length / 4];
 			Buffer.BlockCopy(data, 0, encryptedData, 0, data.Length);
-			DeobUtils.xxteaDecrypt(encryptedData, encryptedData.Length, key);
+			DeobUtils.xxteaDecrypt(encryptedData, key);
 			var decryptedData = new byte[data.Length];
 			Buffer.BlockCopy(encryptedData, 0, decryptedData, 0, data.Length);
 
diff --git a/de4dot.code/deobfuscators/DeobUtils.cs b/de4dot.code/deobfuscators/DeobUtils.cs
index 89c46ed7..6335934a 100644
--- a/de4dot.code/deobfuscators/DeobUtils.cs
+++ b/de4dot.code/deobfuscators/DeobUtils.cs
@@ -91,8 +91,9 @@ namespace de4dot.code.deobfuscators {
 		}
 
 		// Code converted from C implementation @ http://en.wikipedia.org/wiki/XXTEA (btea() func)
-		public static void xxteaDecrypt(uint[] v, int n, uint[] key) {
+		public static void xxteaDecrypt(uint[] v, uint[] key) {
 			const uint DELTA = 0x9E3779B9;
+			int n = v.Length;
 			uint rounds = (uint)(6 + 52 / n);
 			uint sum = rounds * DELTA;
 			uint y = v[0];