diff --git a/G-Earth/src/main/java/gearth/protocol/memory/habboclient/macOs/MacOsHabboClient.java b/G-Earth/src/main/java/gearth/protocol/memory/habboclient/macOs/MacOsHabboClient.java
index 5cdcd0f..1c20100 100644
--- a/G-Earth/src/main/java/gearth/protocol/memory/habboclient/macOs/MacOsHabboClient.java
+++ b/G-Earth/src/main/java/gearth/protocol/memory/habboclient/macOs/MacOsHabboClient.java
@@ -134,6 +134,10 @@ public class MacOsHabboClient extends HabboClient {
 
     private static byte[] hexStringToByteArray(String s) {
         int len = s.length();
+        if (len % 2 == 1) {
+            s = "0" + s;
+            len += 1;
+        }
         byte[] data = new byte[len / 2];
         for (int i = 0; i < len; i += 2) {
             data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)