diff --git a/docs/md/getting_started/setup.md b/docs/md/getting_started/setup.md
index 64b9abd..7a025de 100644
--- a/docs/md/getting_started/setup.md
+++ b/docs/md/getting_started/setup.md
@@ -1,5 +1,8 @@
 # Setup guide
 
+> **Warning**\
+> This guide is outdated.
+
 This guide covers the installation process for any of the releases of SPT-AKI since version `alpha-r6`.
 
 ## Requirements