diff --git a/mac-files/setup_mac.sh b/mac-files/setup_mac.sh
index 1d6c644..b72612c 100755
--- a/mac-files/setup_mac.sh
+++ b/mac-files/setup_mac.sh
@@ -13,6 +13,8 @@ grab_dependencies() {
   sudo -u $(logname) brew install caskroom/cask/brew-cask
   sudo -u $(logname) brew install tmux
   sudo -u $(logname) brew cask install hammerspoon
+  sudo -u $(logname) brew cask install karabiner
+  sudo -u $(logname) brew cask install seil
 }
 
 main() {
diff --git a/zsh-files/zsh_opts.zsh b/zsh-files/zsh_opts.zsh
index 3d3c977..ef89a29 100644
--- a/zsh-files/zsh_opts.zsh
+++ b/zsh-files/zsh_opts.zsh
@@ -2,6 +2,7 @@ setopt no_beep # don't beep on error
 setopt interactive_comments # Allow comments even in interactive shells
 bindkey -v # Vim is king, Vim is life
 bindkey -M viins 'jj' vi-cmd-mode
+bindkey "^R" history-incremental-search-backward
 
 # ===== Navigation
 setopt pushd_ignore_dups