diff --git a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
index 9ebd1a6..2b6136d 100644
--- a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
+++ b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
@@ -1325,6 +1325,7 @@ namespace SabreTools.RedumpLib.Test.Data
             PhysicalSystem.SegaNu,
             PhysicalSystem.SegaRingEdge,
             PhysicalSystem.SegaRingEdge2,
+            PhysicalSystem.SegaRingWide,
             PhysicalSystem.SegaTitanVideo,
             PhysicalSystem.TABAustriaQuizard,
 
@@ -1725,6 +1726,7 @@ namespace SabreTools.RedumpLib.Test.Data
             PhysicalSystem.SegaNu,
             PhysicalSystem.SegaRingEdge,
             PhysicalSystem.SegaRingEdge2,
+            PhysicalSystem.SegaRingWide,
             PhysicalSystem.TABAustriaQuizard,
 
             // Other
diff --git a/SabreTools.RedumpLib/Data/Enumerations.cs b/SabreTools.RedumpLib/Data/Enumerations.cs
index c1a0935..6289ade 100644
--- a/SabreTools.RedumpLib/Data/Enumerations.cs
+++ b/SabreTools.RedumpLib/Data/Enumerations.cs
@@ -2536,8 +2536,7 @@ namespace SabreTools.RedumpLib.Data
         [System(Category = SystemCategory.Arcade, LongName = "Sega RingEdge 2", ShortName = "SRE2", RedumpOrgCode = "sre2", HasDat = true)]
         SegaRingEdge2,
 
-        // Short name currently undefined
-        [System(Category = SystemCategory.Arcade, Available = false, LongName = "Sega RingWide", ShortName = "SRW")]
+        [System(Category = SystemCategory.Arcade, LongName = "Sega RingWide", ShortName = "SRW", HasDat = true)]
         SegaRingWide,
 
         [System(Category = SystemCategory.Arcade, Available = false, LongName = "Sega System 32")]