diff --git a/AE.md b/AE.md
index f3c6e8f..1adb2a5 100644
--- a/AE.md
+++ b/AE.md
@@ -57,6 +57,8 @@ nix develop  # or nix-shell for older Nix versions
 ```bash
 git clone --recursive https://git.cs.tu-dortmund.de/alwin.berger/FRET
 cd FRET
+git checkout RTSS25-AE
+git submodule update --init
 ```
 
 2. See [Docker/README.md](Docker/README.md)