diff --git a/MediaType.cs b/MediaType.cs
index 873d26737..6536f9308 100644
--- a/MediaType.cs
+++ b/MediaType.cs
@@ -1043,4 +1043,7 @@ public enum MediaType : uint
     /// <summary>5.25", SS, DD, 35 tracks, 16 spt, 256 bytes/sector, MFM, 48 tpi, ???rpm</summary>
     MetaFloppy_Mod_I = 820,
     #endregion
+
+    AtariLynxCard = 821,
+    AtariJaguarCartridge = 822
 }
\ No newline at end of file
diff --git a/MediaType.csv b/MediaType.csv
index f35a8a29e..6d4d85bae 100644
--- a/MediaType.csv
+++ b/MediaType.csv
@@ -535,4 +535,6 @@ Enum,Value,Summary
 "ISO_14517",802,"5,25"", M.O., 1273011 sectors, 1024 bytes/sector, ISO 14517, 2.6Gb/cart"
 "ISO_14517_512",803,"5,25"", M.O., 2244958 sectors, 512 bytes/sector, ISO 14517, 2.3Gb/cart"
 "ISO_15041_512",804,"3,5"", M.O., 1041500 sectors, 512 bytes/sector, ISO 15041, 540Mb/cart"
-"MetaFloppy_Mod_I",820,"5.25"", SS, DD, 35 tracks, 16 spt, 256 bytes/sector, MFM, 48 tpi, ???rpm"
\ No newline at end of file
+"MetaFloppy_Mod_I",820,"5.25"", SS, DD, 35 tracks, 16 spt, 256 bytes/sector, MFM, 48 tpi, ???rpm"
+"AtariLynxCard",821,
+"AtariJaguarCartridge",822,