diff --git a/Notify_Custom_XML.md b/Notify_Custom_XML.md
index 0aeaa7d..70f230a 100644
--- a/Notify_Custom_XML.md
+++ b/Notify_Custom_XML.md
@@ -47,4 +47,23 @@ Send a XML notification to our web server listening on port 80:
 ```bash
 # Assuming our {hostname} is xml.server.local
 apprise xml://xml.server.local
+```
+### Header Manipulation
+Some users may require special HTML headers to be present when they post their data to their server.  This can be accomplished by just sticking a hyphen (**-**) in front of any parameter you specify on your URL string.
+```bash
+# Below would set the header:
+#    X-Token: abcdefg
+#
+# Assuming our {hostname} is localhost
+# Assuming our {port} is 8080
+apprise "xml://localhost:8080/path/?-X-Token=abcdefg"
+
+# Multiple headers just require more entries defined with a hyphen in front:
+# Below would set the headers:
+#    X-Token: abcdefg
+#    X-Apprise: is great
+#
+# Assuming our {hostname} is localhost
+# Assuming our {port} is 8080
+apprise "xml://localhost:8080/path/?-X-Token=abcdefg&-X-Apprise=is%20great"
 ```
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