diff --git a/SabreTools.Models/PKZIP/CentralDirectoryFileHeader.cs b/SabreTools.Models/PKZIP/CentralDirectoryFileHeader.cs
index d30a669..45df886 100644
--- a/SabreTools.Models/PKZIP/CentralDirectoryFileHeader.cs
+++ b/SabreTools.Models/PKZIP/CentralDirectoryFileHeader.cs
@@ -107,9 +107,9 @@ namespace SabreTools.Models.PKZIP
         public string? FileName { get; set; }
 
         /// <summary>
-        /// Extra field (variable size)
+        /// Extra fields (variable size)
         /// </summary>
-        public ExtensibleDataField? ExtraField { get; set; }
+        public ExtensibleDataField[]? ExtraFields { get; set; }
 
         /// <summary>
         /// File comment (variable size)
diff --git a/SabreTools.Models/PKZIP/LocalFileHeader.cs b/SabreTools.Models/PKZIP/LocalFileHeader.cs
index 74845f6..cff5d47 100644
--- a/SabreTools.Models/PKZIP/LocalFileHeader.cs
+++ b/SabreTools.Models/PKZIP/LocalFileHeader.cs
@@ -70,8 +70,8 @@ namespace SabreTools.Models.PKZIP
         public string? FileName { get; set; }
 
         /// <summary>
-        /// Extra field (variable size)
+        /// Extra fields (variable size)
         /// </summary>
-        public ExtensibleDataField? ExtraField { get; set; }
+        public ExtensibleDataField[]? ExtraFields { get; set; }
     }
 }