diff --git a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
index f7aa689..3b2fffd 100644
--- a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
+++ b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
@@ -681,6 +681,7 @@ namespace SabreTools.RedumpLib.Test.Data
         /// </summary>
         private static readonly SiteCode?[] _booleanSiteCodes =
         [
+            SiteCode.PCMacHybrid,
             SiteCode.PostgapType,
             SiteCode.VCD,
         ];
@@ -708,6 +709,7 @@ namespace SabreTools.RedumpLib.Test.Data
             SiteCode.ISSN,
             SiteCode.LogsLink,
             SiteCode.Multisession,
+            SiteCode.PCMacHybrid,
             SiteCode.PFIHash,
             SiteCode.PostgapType,
             SiteCode.PPN,
diff --git a/SabreTools.RedumpLib/Data/Enumerations.cs b/SabreTools.RedumpLib/Data/Enumerations.cs
index aa0810c..9ff25d2 100644
--- a/SabreTools.RedumpLib/Data/Enumerations.cs
+++ b/SabreTools.RedumpLib/Data/Enumerations.cs
@@ -3653,6 +3653,11 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "[T:P]", LongName = "<b>Patches</b>:")]
         Patches,
 
+        // This doesn't have a site tag yet
+        /// <remarks>No text value after</remarks>
+        [HumanReadable(ShortName = "PC/Mac Hybrid", LongName = "PC/Mac Hybrid")]
+        PCMacHybrid,
+
         // This doesn't have a site tag yet
         [HumanReadable(ShortName = "<b>PFI</b>:", LongName = "<b>PFI</b>:")]
         PFIHash,
@@ -3663,6 +3668,7 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "[T:PCID]", LongName = "<b>Pony Canyon ID</b>:")]
         PonyCanyonID,
 
+        /// <remarks>No text value after</remarks>
         [HumanReadable(ShortName = "[T:PT2]", LongName = "<b>Postgap type</b>: Form 2")]
         PostgapType,
 
@@ -3733,6 +3739,7 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "[T:VOL]", LongName = "<b>Volume Label</b>:")]
         VolumeLabel,
 
+        /// <remarks>No text value after</remarks>
         [HumanReadable(ShortName = "[T:VCD]", LongName = "<b>V-CD</b>")]
         VCD,
 
diff --git a/SabreTools.RedumpLib/Data/Extensions.cs b/SabreTools.RedumpLib/Data/Extensions.cs
index 1f96802..0898876 100644
--- a/SabreTools.RedumpLib/Data/Extensions.cs
+++ b/SabreTools.RedumpLib/Data/Extensions.cs
@@ -1220,6 +1220,7 @@ namespace SabreTools.RedumpLib.Data
         {
             return siteCode switch
             {
+                SiteCode.PCMacHybrid => true,
                 SiteCode.PostgapType => true,
                 SiteCode.VCD => true,
                 _ => false,
@@ -1259,6 +1260,7 @@ namespace SabreTools.RedumpLib.Data
                 SiteCode.ISSN => true,
                 SiteCode.LogsLink => true,
                 SiteCode.Multisession => true,
+                SiteCode.PCMacHybrid => true,
                 SiteCode.PFIHash => true,
                 SiteCode.PostgapType => true,
                 SiteCode.PPN => true,
diff --git a/SabreTools.RedumpLib/Formatter.cs b/SabreTools.RedumpLib/Formatter.cs
index 287f195..882ea82 100644
--- a/SabreTools.RedumpLib/Formatter.cs
+++ b/SabreTools.RedumpLib/Formatter.cs
@@ -81,6 +81,9 @@ namespace SabreTools.RedumpLib
             SiteCode.TaitoID,
             SiteCode.UbisoftID,
             SiteCode.ValveID,
+
+            // Standardized Comments
+            SiteCode.PCMacHybrid,
         ];
 
         /// <summary>