diff --git a/ErsatzTV.Core/Iptv/ChannelGuide.cs b/ErsatzTV.Core/Iptv/ChannelGuide.cs
index ece075db2..b155dd211 100644
--- a/ErsatzTV.Core/Iptv/ChannelGuide.cs
+++ b/ErsatzTV.Core/Iptv/ChannelGuide.cs
@@ -108,6 +108,11 @@ namespace ErsatzTV.Core.Iptv
                             xml.WriteAttributeString("system", "xmltv_ns");
                             xml.WriteString($"{s - 1}.{e - 1}.0/1");
                             xml.WriteEndElement(); // episode-num
+                            
+                            xml.WriteStartElement("episode-num");
+                            xml.WriteAttributeString("system", "onscreen");
+                            xml.WriteString($"S{s:00}E{e:00}");
+                            xml.WriteEndElement(); // episode-num
                         }
                     }