diff --git a/GBase/GBase.cs b/GBase/GBase.cs
index 10b6879..e665d65 100644
--- a/GBase/GBase.cs
+++ b/GBase/GBase.cs
@@ -16,6 +16,11 @@ namespace GBase
     /// </summary>
     public class GBase : IGBase
     {
+        /// <summary>
+        /// The file extension for all GBase tables 
+        /// </summary>
+        public const string GBASE_TABLE_FILE_EXTENSION = "gb"; //TODO: Find correct place for this const
+
         /// <summary>
         /// The base class of the GBase database
         /// </summary>