diff --git a/README.md b/README.md
index 9c409f6..36e74a1 100644
--- a/README.md
+++ b/README.md
@@ -122,6 +122,7 @@ https://iptv-org.github.io/api/guides.json
   {
     "channel": "KSTSDT3.us",
     "site": "tvtv.us",
+    "days": 2,
     "lang": "en",
     "url": "https://iptv-org.github.io/epg/guides/us.xml"
   }
@@ -129,12 +130,13 @@ https://iptv-org.github.io/api/guides.json
 ]
 ```
 
-| Field   | Type   | Description                                                                       |
-| ------- | ------ | --------------------------------------------------------------------------------- |
-| channel | string | Channel ID                                                                        |
-| site    | string | Program source domain name                                                        |
-| lang    | string | Language of the guide ([ISO_639-1](https://en.wikipedia.org/wiki/ISO_639-1) code) |
-| url     | string | Link to the guide                                                                 |
+| Field   | Type    | Description                                                                       |
+| ------- | ------- | --------------------------------------------------------------------------------- |
+| channel | string  | Channel ID                                                                        |
+| site    | string  | Program source domain name                                                        |
+| days    | integer | Number of days for which this guide is intended                                   |
+| lang    | string  | Language of the guide ([ISO_639-1](https://en.wikipedia.org/wiki/ISO_639-1) code) |
+| url     | string  | Link to the guide                                                                 |
 
 Source of data: https://github.com/iptv-org/epg