diff --git a/SabreTools.DatTools/Splitter.cs b/SabreTools.DatTools/Splitter.cs
index 95741daf..78127c03 100644
--- a/SabreTools.DatTools/Splitter.cs
+++ b/SabreTools.DatTools/Splitter.cs
@@ -26,7 +26,7 @@ namespace SabreTools.DatTools
         /// <summary>
         /// Logging object
         /// </summary>
-        private static Logger logger = new Logger();
+        private static readonly Logger logger = new Logger();
 
         #endregion