diff --git a/README.md b/README.md
index 5ed776e..771e077 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,17 @@ Some documentation is available at [https://lspector.github.io/propeller/](https
 
 ## About this fork
 
-This is mainly for personal use to develop inside of Nix environment. Check out the original on package on (github)[https://github.com/lspector/propeller]
+This is mainly for personal use to develop inside of Nix environment. Check out the original on package on [github](https://github.com/lspector/propeller).
+
+### How to jack into the project
+
+Once you've ran `nix develop` and vscodium has appeared, click the REPL
+button in the bottom left of the screen. Click 
+`Start your project with a REPL and connect (a.k.a Jack-in)`, select
+`Leiningen`, and don't select a profile, instead click `OK`. A window should appear to the right with Calva's REPL.
+
+Head over to `src/propeller/session.cljc` as described below and click
+`ctrl + alt + c` then `Enter` to source the session file.
 
 ## Usage