diff --git a/meshtastic/atak.options b/meshtastic/atak.options
index 6baa7ea8..cec1ca32 100644
--- a/meshtastic/atak.options
+++ b/meshtastic/atak.options
@@ -5,3 +5,4 @@
 *GeoChat.message max_size:200
 *GeoChat.to max_size:120
 *GeoChat.to_callsign max_size:120
+*TAKPacket.detail max_size:220
\ No newline at end of file
diff --git a/meshtastic/atak.proto b/meshtastic/atak.proto
index ccde3359..2fbc2e53 100644
--- a/meshtastic/atak.proto
+++ b/meshtastic/atak.proto
@@ -40,6 +40,12 @@ message TAKPacket {
      * ATAK GeoChat message
      */
     GeoChat chat = 6;
+
+    /*
+     * Generic CoT detail XML
+     * May be compressed / truncated by the sender
+     */
+    bytes detail = 7;
   }
 }