diff --git a/BurnOutSharp.Builders/XZP.cs b/BurnOutSharp.Builders/XZP.cs
index c46fd0d8..e1d5c93b 100644
--- a/BurnOutSharp.Builders/XZP.cs
+++ b/BurnOutSharp.Builders/XZP.cs
@@ -2,6 +2,7 @@ using System.IO;
 using System.Text;
 using BurnOutSharp.Models.XZP;
 using BurnOutSharp.Utilities;
+using static BurnOutSharp.Models.XZP.Constants;
 
 namespace BurnOutSharp.Builders
 {
@@ -170,7 +171,7 @@ namespace BurnOutSharp.Builders
 
             byte[] signature = data.ReadBytes(4);
             header.Signature = Encoding.ASCII.GetString(signature);
-            if (header.Signature != "piZx")
+            if (header.Signature != HeaderSignatureString)
                 return null;
 
             header.Version = data.ReadUInt32();
@@ -262,7 +263,7 @@ namespace BurnOutSharp.Builders
             footer.FileLength = data.ReadUInt32();
             byte[] signature = data.ReadBytes(4);
             footer.Signature = Encoding.ASCII.GetString(signature);
-            if (footer.Signature != "tFzX")
+            if (footer.Signature != FooterSignatureString)
                 return null;
 
             return footer;
diff --git a/BurnOutSharp.Models/XZP/Constants.cs b/BurnOutSharp.Models/XZP/Constants.cs
new file mode 100644
index 00000000..e0d09049
--- /dev/null
+++ b/BurnOutSharp.Models/XZP/Constants.cs
@@ -0,0 +1,17 @@
+namespace BurnOutSharp.Models.XZP
+{
+    public static class Constants
+    {
+        public static readonly byte[] HeaderSignatureBytes = new byte[] { 0x70, 0x69, 0x5a, 0x78 };
+
+        public const string HeaderSignatureString = "piZx";
+
+        public const uint HeaderSignatureUInt32 = 0x785a6970;
+
+        public static readonly byte[] FooterSignatureBytes = new byte[] { 0x74, 0x46, 0x7a, 0x58 };
+
+        public const string FooterSignatureString = "tFzX";
+
+        public const uint FooterSignatureUInt32 = 0x587a4674;
+    }
+}
\ No newline at end of file