diff --git a/SabreTools.DatFiles/ItemDictionaryDB.cs b/SabreTools.DatFiles/ItemDictionaryDB.cs
index 5a08d440..e98b5443 100644
--- a/SabreTools.DatFiles/ItemDictionaryDB.cs
+++ b/SabreTools.DatFiles/ItemDictionaryDB.cs
@@ -177,9 +177,10 @@ namespace SabreTools.DatFiles
         /// </summary>
         /// <param name="item">Item data to validate</param>
         /// <param name="machineIndex">Index of the machine related to the item</param>
-        /// <param name="statsOnly">True to only add item statistics while parsing, false otherwise (default)</param>
+        /// <param name="sourceIndex">Index of the source related to the item</param>
+        /// <param name="statsOnly">True to only add item statistics while parsing, false otherwise</param>
         /// <returns>The index for the added item, -1 on error</returns>
-        public long AddItem(DatItem item, long machineIndex, long sourceIndex, bool statsOnly = false)
+        public long AddItem(DatItem item, long machineIndex, long sourceIndex, bool statsOnly)
         {
             // If we have a Disk, Media, or Rom, clean the hash data
             if (item is Disk disk)