diff --git a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
index 826b6e1..01f816d 100644
--- a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
+++ b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
@@ -2508,7 +2508,6 @@ namespace SabreTools.RedumpLib.Test.Data
             SiteCode.PostgapType,
             SiteCode.PPN,
             SiteCode.Protection,
-            SiteCode.RingNonZeroDataStart,
             SiteCode.RingPerfectAudioOffset,
             SiteCode.Series,
             SiteCode.SSHash,
diff --git a/SabreTools.RedumpLib/Data/Enumerations.cs b/SabreTools.RedumpLib/Data/Enumerations.cs
index f56e2e5..bafe514 100644
--- a/SabreTools.RedumpLib/Data/Enumerations.cs
+++ b/SabreTools.RedumpLib/Data/Enumerations.cs
@@ -3714,10 +3714,6 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "<b>Protection</b>:", LongName = "<b>Protection</b>:")]
         Protection,
 
-        // This doesn't have a site tag yet, promoted to field in redump.info
-        [HumanReadable(ShortName = "<b>Ring non-zero data start</b>:", LongName = "<b>Ring non-zero data start</b>:")]
-        RingNonZeroDataStart,
-
         // This doesn't have a site tag yet
         [HumanReadable(ShortName = "<b>Ring Perfect Audio Offset</b>:", LongName = "<b>Ring Perfect Audio Offset</b>:")]
         RingPerfectAudioOffset,
diff --git a/SabreTools.RedumpLib/Data/Extensions.cs b/SabreTools.RedumpLib/Data/Extensions.cs
index 1dde15e..a940d0d 100644
--- a/SabreTools.RedumpLib/Data/Extensions.cs
+++ b/SabreTools.RedumpLib/Data/Extensions.cs
@@ -2038,7 +2038,6 @@ namespace SabreTools.RedumpLib.Data
                 SiteCode.PostgapType => true,
                 SiteCode.PPN => true,
                 SiteCode.Protection => true,
-                SiteCode.RingNonZeroDataStart => true,
                 SiteCode.RingPerfectAudioOffset => true,
                 SiteCode.Series => true,
                 SiteCode.SSHash => true,
diff --git a/SabreTools.RedumpLib/Tools/Builder.cs b/SabreTools.RedumpLib/Tools/Builder.cs
index 19c4bc5..7578d7b 100644
--- a/SabreTools.RedumpLib/Tools/Builder.cs
+++ b/SabreTools.RedumpLib/Tools/Builder.cs
@@ -476,8 +476,7 @@ namespace SabreTools.RedumpLib.Tools
                     or SiteCode.VolumeLabel => true,
 
                 // Audio CD
-                SiteCode.RingNonZeroDataStart
-                    or SiteCode.RingPerfectAudioOffset => true,
+                SiteCode.RingPerfectAudioOffset => true,
 
                 // Microsoft Xbox and Xbox 360
                 SiteCode.DMIHash
diff --git a/SabreTools.RedumpLib/Tools/Formatter.cs b/SabreTools.RedumpLib/Tools/Formatter.cs
index 8c471fd..1908422 100644
--- a/SabreTools.RedumpLib/Tools/Formatter.cs
+++ b/SabreTools.RedumpLib/Tools/Formatter.cs
@@ -24,7 +24,6 @@ namespace SabreTools.RedumpLib.Tools
             SiteCode.VolumeLabel,
             SiteCode.HighSierraVolumeDescriptor,
             SiteCode.Multisession,
-            SiteCode.RingNonZeroDataStart,
             SiteCode.RingPerfectAudioOffset,
 
             SiteCode.XMID,