diff --git a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
index d533847..68ec714 100644
--- a/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
+++ b/SabreTools.RedumpLib.Test/Data/ExtensionsTests.cs
@@ -1348,6 +1348,7 @@ namespace SabreTools.RedumpLib.Test.Data
             PhysicalSystem.Psion,
             PhysicalSystem.SegaPrologue21MultimediaKaraokeSystem,
             PhysicalSystem.SharpZaurus,
+            PhysicalSystem.SonyElectronicBook,
             PhysicalSystem.TaoiKTV,
             PhysicalSystem.TomyKissSite,
             PhysicalSystem.VideoCD,
@@ -1642,6 +1643,7 @@ namespace SabreTools.RedumpLib.Test.Data
             PhysicalSystem.Psion,
             PhysicalSystem.SegaPrologue21MultimediaKaraokeSystem,
             PhysicalSystem.SharpZaurus,
+            PhysicalSystem.SonyElectronicBook,
             PhysicalSystem.TomyKissSite,
             PhysicalSystem.VideoCD,
         ];
@@ -1753,6 +1755,7 @@ namespace SabreTools.RedumpLib.Test.Data
             PhysicalSystem.Psion,
             PhysicalSystem.SegaPrologue21MultimediaKaraokeSystem,
             PhysicalSystem.SharpZaurus,
+            PhysicalSystem.SonyElectronicBook,
             PhysicalSystem.TomyKissSite,
             PhysicalSystem.VideoCD,
         ];
diff --git a/SabreTools.RedumpLib/Data/Enumerations.cs b/SabreTools.RedumpLib/Data/Enumerations.cs
index 4cdf5a6..bc64f0f 100644
--- a/SabreTools.RedumpLib/Data/Enumerations.cs
+++ b/SabreTools.RedumpLib/Data/Enumerations.cs
@@ -2602,8 +2602,7 @@ namespace SabreTools.RedumpLib.Data
         [System(Category = SystemCategory.Other, LongName = "Sharp Zaurus", ShortName = "ZAURUS", HasCues = true, HasDat = true)]
         SharpZaurus,
 
-        // Short name currently undefined
-        [System(Category = SystemCategory.Other, Available = false, LongName = "Sony Electronic Book", ShortName = "SONYEB")]
+        [System(Category = SystemCategory.Other, LongName = "Sony Electronic Book", ShortName = "SEB", HasCues = true, HasDat = true)]
         SonyElectronicBook,
 
         [System(Category = SystemCategory.Other, Available = false, LongName = "Super Audio CD")]