diff --git a/doc/POST_INSTALL.md b/doc/POST_INSTALL.md
index 074585b..33d21fd 100644
--- a/doc/POST_INSTALL.md
+++ b/doc/POST_INSTALL.md
@@ -1,6 +1,6 @@
 If you want to enable Matrix notification, you should look at
-the instructions inside `__FINAL_PATH__lib/chat_notify.sh` to deploy matrix-commander.
+the instructions inside `__INSTALL_DIR__/lib/chat_notify.sh` to deploy matrix-commander.
 
-You may also want to tweak the `__FINAL_PATH__/config.py` file to run test with a different branch or architecture.
+You may also want to tweak the `__INSTALL_DIR__/config.py` file to run test with a different branch or architecture.
 
 When you're ready to start the CI, restart its service via the webadmin or run `systemctl restart __APP__`.