diff --git a/DiscImageChef.Filesystems/FAT/Xattr.cs b/DiscImageChef.Filesystems/FAT/Xattr.cs
index 633af0c18..bb07b94a8 100644
--- a/DiscImageChef.Filesystems/FAT/Xattr.cs
+++ b/DiscImageChef.Filesystems/FAT/Xattr.cs
@@ -49,7 +49,7 @@ namespace DiscImageChef.Filesystems.FAT
             xattrs = null;
             if(!mounted) return Errno.AccessDenied;
 
-            throw new NotImplementedException();
+            return Errno.NotSupported;
         }
 
         /// <summary>
@@ -63,7 +63,7 @@ namespace DiscImageChef.Filesystems.FAT
         {
             if(!mounted) return Errno.AccessDenied;
 
-            throw new NotImplementedException();
+            return Errno.NotSupported;
         }
     }
 }
\ No newline at end of file