diff --git a/etc/tmuxinator/slides-docker4devs.yml b/etc/tmuxinator/slides-docker4devs.yml
deleted file mode 100644
index e0c1cfd..0000000
--- a/etc/tmuxinator/slides-docker4devs.yml
+++ /dev/null
@@ -1,59 +0,0 @@
-# ~/.tmuxinator/slides-docker4devs.yml
-name: slides-docker4devs
-root: <%= ENV["PROJECTS"] %>/slides/slides-docker4devs
-tmux_options: -2
-# Optional tmux socket
-# socket_name: foo
-
-# Runs before everything. Use it to start daemons etc.
-# pre: sudo /etc/rc.d/mysqld start
-pre:
-    - make environment
-
-# Runs in each window and pane before window/pane specific commands. Useful for setting up interpreter versions.
-# pre_window: rbenv shell 2.0.0-p247
-
-# Pass command line options to tmux. Useful for specifying a different tmux.conf.
-# tmux_options: -f ~/.tmux.mac.conf
-
-# Change the command to call tmux.  This can be used by derivatives/wrappers like byobu.
-# tmux_command: byobu
-
-# Specifies (by name or index) which window will be selected on project startup. If not set, the first window is used.
-# startup_window: logs
-
-# Controls whether the tmux session should be attached to automatically. Defaults to true.
-# attach: false
-
-# Runs after everything. Use it to attach to tmux with custom options etc.
-# post: tmux -CC attach -t go-stringutil
-
-windows:
-  - editor:
-      layout: even-horizontal
-      panes:
-        - editor:
-            - pyenv activate slides-docker4devs
-        - pwd:
-            - pyenv activate slides-docker4devs
-        - pwd:
-            - pyenv activate slides-docker4devs
-  - python:
-      layout: main-vertical
-      panes:
-        - python:
-            - pyenv activate slides-docker4devs
-  - databases:
-      layout: main-vertical
-      panes:
-        - ls:
-            - pyenv activate slides-docker4devs
-        - ls:
-            - pyenv activate slides-docker4devs
-  - docker:
-      layout: main-vertical
-      panes:
-        - ls:
-            - pyenv activate slides-docker4devs
-        - ls:
-            - pyenv activate slides-docker4devs