diff --git a/Fortigate-debug-diagnose-complete-cheat-sheet.adoc b/Fortigate-debug-diagnose-complete-cheat-sheet.adoc
index 30f62b6..f88cd2c 100644
--- a/Fortigate-debug-diagnose-complete-cheat-sheet.adoc
+++ b/Fortigate-debug-diagnose-complete-cheat-sheet.adoc
@@ -11,5 +11,7 @@ v1.0, 2020-09-01
 |Command
 |Description
 
+|diagnose debug application ike -1
+| Enable IPSec VPN debug, shows phase 1 and phase 2 negotiations (for IKEv1) and everything for IKEv2.
 
 |===