diff --git a/SabreTools.Serialization/Models/InstallShieldExecutable/FileEntry.cs b/SabreTools.Serialization/Models/InstallShieldExecutable/FileEntry.cs
index 1d6a5c8f..1e30f4ed 100644
--- a/SabreTools.Serialization/Models/InstallShieldExecutable/FileEntry.cs
+++ b/SabreTools.Serialization/Models/InstallShieldExecutable/FileEntry.cs
@@ -6,19 +6,19 @@ namespace SabreTools.Data.Models.InstallShieldExecutable
         /// Name of the file
         /// </summary>
         /// <remarks>May only contain ASCII (7-bit) characters</remarks>
-        public string? Name { get; set; }
+        public string Name { get; set; }
 
         /// <summary>
         /// Path of the file, seems to usually use \ filepaths
         /// </summary>
         /// <remarks>May only contain ASCII (7-bit) characters</remarks>
-        public string? Path { get; set; }
+        public string Path { get; set; }
 
         /// <summary>
         /// Version of the file
         /// </summary>
         /// <remarks>May only contain ASCII (7-bit) characters</remarks>
-        public string? Version { get; set; }
+        public string Version { get; set; }
 
         /// <summary>
         /// Length of the file. Stored in the installshield executable as a string.
diff --git a/SabreTools.Serialization/Models/InstallShieldExecutable/SFX.cs b/SabreTools.Serialization/Models/InstallShieldExecutable/SFX.cs
index 2a8c6e3f..738ae2a0 100644
--- a/SabreTools.Serialization/Models/InstallShieldExecutable/SFX.cs
+++ b/SabreTools.Serialization/Models/InstallShieldExecutable/SFX.cs
@@ -37,6 +37,6 @@ namespace SabreTools.Data.Models.InstallShieldExecutable
         /// <summary>
         /// Set of file entries
         /// </summary>
-        public FileEntry[]? Entries { get; set; }
+        public FileEntry[] Entries { get; set; }
     }
 }