diff --git a/NewExecutable/Executable.cs b/NewExecutable/Executable.cs
index a5945e4..f30f126 100644
--- a/NewExecutable/Executable.cs
+++ b/NewExecutable/Executable.cs
@@ -26,7 +26,7 @@ namespace SabreTools.Models.NewExecutable
         /// <summary>
         /// Segment table
         /// </summary>
-        public SegmentTableEntry?[]? SegmentTable { get; set; }
+        public SegmentTableEntry[]? SegmentTable { get; set; }
 
         /// <summary>
         /// Resource table
@@ -36,26 +36,26 @@ namespace SabreTools.Models.NewExecutable
         /// <summary>
         /// Resident-Name table
         /// </summary>
-        public ResidentNameTableEntry?[]? ResidentNameTable { get; set; }
+        public ResidentNameTableEntry[]? ResidentNameTable { get; set; }
 
         /// <summary>
         /// Module-Reference table
         /// </summary>
-        public ModuleReferenceTableEntry?[]? ModuleReferenceTable { get; set; }
+        public ModuleReferenceTableEntry[]? ModuleReferenceTable { get; set; }
 
         /// <summary>
         /// Imported-Name table
         /// </summary>
-        public Dictionary<ushort, ImportedNameTableEntry?>? ImportedNameTable { get; set; }
+        public Dictionary<ushort, ImportedNameTableEntry>? ImportedNameTable { get; set; }
 
         /// <summary>
         /// Entry table
         /// </summary>
-        public EntryTableBundle?[]? EntryTable { get; set; }
+        public EntryTableBundle[]? EntryTable { get; set; }
 
         /// <summary>
         /// Nonresident-Name table
         /// </summary>
-        public NonResidentNameTableEntry?[]? NonResidentNameTable { get; set; }
+        public NonResidentNameTableEntry[]? NonResidentNameTable { get; set; }
     }
 }