diff --git a/docs/abra/hack.md b/docs/abra/hack.md
index eac9b95..a9e2b65 100644
--- a/docs/abra/hack.md
+++ b/docs/abra/hack.md
@@ -118,6 +118,9 @@ Once you're in, you can run the following:
 ```
 sudo -su abra
 cd
+tmux ls # if there is a session, run: tmux attach
+        # this way, we don't crash into each other
+        # when we're running tests
 ./run-ci-int
 ```