diff --git "a/Tutorial-04-:-Setting-up-a-custom-\"Strike\"-mission.md" "b/Tutorial-04-:-Setting-up-a-custom-\"Strike\"-mission.md"
index 247add9..f1df3f2 100644
--- "a/Tutorial-04-:-Setting-up-a-custom-\"Strike\"-mission.md"
+++ "b/Tutorial-04-:-Setting-up-a-custom-\"Strike\"-mission.md"
@@ -1,3 +1,5 @@
+**The tutorial is out of date for DCS Liberation 3.0.** See the other sections of [the manual](https://github.com/dcs-liberation/dcs_liberation/wiki) for help. If you want to help us update the tutorial, [join the #doc-maintenance channel in our discord](https://discord.gg/fpJRYBV9).
+
 ## Determining a target : 
 
 The first step is to find a target to Strike.