diff --git a/docs/automatic_tpm_installation.md b/docs/automatic_tpm_installation.md
index 630573f..5753e6f 100644
--- a/docs/automatic_tpm_installation.md
+++ b/docs/automatic_tpm_installation.md
@@ -5,8 +5,8 @@ One of the first things we do on a new machine is cloning our dotfiles. Not ever
 If you want to install `tpm` and plugins automatically when tmux is started, put the following snippet in `.tmux.conf` before the final `run '~/.tmux/plugins/tpm/tpm'`:
 
 ```
-if "test ! -d ~/.tmux/plugins/tpm" \
+if-shell "test ! -d ~/.tmux/plugins/tpm" \
    "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"
 ```
 
-This useful tip was submitted by @acr4 and narfman0.
+This useful tip was submitted by [@acr4](https://github.com/acr4) and [@narfman0](https://github.com/narfman0).