diff --git a/zsh.d/20_bindings.zsh b/zsh.d/20_bindings.zsh
index 3a738cc..4515f98 100644
--- a/zsh.d/20_bindings.zsh
+++ b/zsh.d/20_bindings.zsh
@@ -30,9 +30,9 @@ bindkey "\e[F" end-of-line
 
 # Tab completion
 expand-or-complete-with-indicator() {
-	print -Pn "%{%F{red}...%f%}"
-	zle expand-or-complete
-	zle redisplay
+   print -Pn "%{%F{red}...%f%}"
+   zle expand-or-complete
+   zle redisplay
 }
 zle -N expand-or-complete-with-indicator
 bindkey "^I" expand-or-complete-with-indicator
@@ -44,15 +44,15 @@ bindkey "\e[Z" reverse-menu-complete # shift-tab to reverse menu
 # I want shared history for ^R, but I don't want another shell's activity to
 # mess with up/down.  This does that.
 down-line-or-local-history() {
-	zle set-local-history 1
-	zle down-line-or-history
-	zle set-local-history 0
+   zle set-local-history 1
+   zle down-line-or-history
+   zle set-local-history 0
 }
 zle -N down-line-or-local-history
 up-line-or-local-history() {
-	zle set-local-history 1
-	zle up-line-or-history
-	zle set-local-history 0
+   zle set-local-history 1
+   zle up-line-or-history
+   zle set-local-history 0
 }
 zle -N up-line-or-local-history
 
diff --git a/zsh.d/50_broot.zsh b/zsh.d/50_broot.zsh
index 182491a..ced9e93 100644
--- a/zsh.d/50_broot.zsh
+++ b/zsh.d/50_broot.zsh
@@ -1,15 +1,15 @@
 # vim: ft=zsh
 
 function br {
-	local cmd cmd_file code
-	cmd_file=$(mktemp)
-	if broot --outcmd "$cmd_file" "$@"; then
-		cmd=$(<"$cmd_file")
-		command rm -f "$cmd_file"
-		eval "$cmd"
-	else
-		code=$?
-		command rm -f "$cmd_file"
-		return "$code"
-	fi
+   local cmd cmd_file code
+   cmd_file=$(mktemp)
+   if broot --outcmd "$cmd_file" "$@"; then
+      cmd=$(<"$cmd_file")
+      command rm -f "$cmd_file"
+      eval "$cmd"
+   else
+      code=$?
+      command rm -f "$cmd_file"
+      return "$code"
+   fi
 }
diff --git a/zsh.d/50_kubernetes.zsh b/zsh.d/50_kubernetes.zsh
index 442b884..e6facb8 100644
--- a/zsh.d/50_kubernetes.zsh
+++ b/zsh.d/50_kubernetes.zsh
@@ -1,13 +1,13 @@
 # vim: ft=zsh
 
 if command-exists "kubectl"; then
-	source <(kubectl completion zsh)
+   source <(kubectl completion zsh)
 fi
 
 if command-exists "k3s"; then
-	source <(k3s completion zsh)
+   source <(k3s completion zsh)
 fi
 
 if command-exists "minikube"; then
-	source <(minikube completion zsh)
+   source <(minikube completion zsh)
 fi
diff --git a/zsh.d/50_listings.zsh b/zsh.d/50_listings.zsh
index c46da1a..635b133 100644
--- a/zsh.d/50_listings.zsh
+++ b/zsh.d/50_listings.zsh
@@ -1,13 +1,13 @@
 # vim: ft=zsh
 
 if command-exists dircolors; then
-	eval "$(dircolors -b)"
+   eval "$(dircolors -b)"
 fi
 if command-exists eza; then
-	alias ls='eza --git --long --all --time-style long-iso'
+   alias ls='eza --git --long --all --time-style long-iso'
 elif command-exists exa; then
-	alias ls='exa --git --long --all --time-style long-iso'
+   alias ls='exa --git --long --all --time-style long-iso'
 else
-	LSOPTS="-lAvF --color=auto" # long mode, show all, natural sort, type squiggles, friendly sizes
-	alias ls="ls $LSOPTS"
+   LSOPTS="-lAvF --color=auto" # long mode, show all, natural sort, type squiggles, friendly sizes
+   alias ls="ls $LSOPTS"
 fi
diff --git a/zsh.d/50_screen.zsh b/zsh.d/50_screen.zsh
index 8379f62..900f6c2 100644
--- a/zsh.d/50_screen.zsh
+++ b/zsh.d/50_screen.zsh
@@ -1,53 +1,53 @@
 # vim: ft=zsh
 
 function title {
-	# param: title to use
+   # param: title to use
 
-	local prefix=''
+   local prefix=''
 
-	# If I'm in a screen, all the windows are probably on the same machine, so
-	# I don't really need to title every single one with the machine name.
-	# On the other hand, if I'm not logged in as me (but, e.g., root), I'd
-	# certainly like to know that!
-	if [[ $USER != "$DEFAULT_USER" ]]; then
-		prefix="[$USER] "
-	fi
-	# Set screen window title
-	if [[ $TERM == "screen"* ]]; then
-		print -n "\ek$prefix$1\e\\"
-	fi
+   # If I'm in a screen, all the windows are probably on the same machine, so
+   # I don't really need to title every single one with the machine name.
+   # On the other hand, if I'm not logged in as me (but, e.g., root), I'd
+   # certainly like to know that!
+   if [[ $USER != "$DEFAULT_USER" ]]; then
+      prefix="[$USER] "
+   fi
+   # Set screen window title
+   if [[ $TERM == "screen"* ]]; then
+      print -n "\ek$prefix$1\e\\"
+   fi
 
-	# Prefix the xterm title with the current machine name, but only if I'm not
-	# on a local machine.  This is tricky, because screen won't reliably know
-	# whether I'm using SSH right now!  So just assume I'm local iff I'm not
-	# running over SSH *and* not using screen.  Local screens are fairly rare.
-	prefix=$HOST
-	if [[ $SSH_CONNECTION == '' && $TERM != "screen"* ]]; then
-		prefix=''
-	fi
-	# If we're showing host and not default user prepend it
-	if [[ $prefix != '' && $USER != "$DEFAULT_USER" ]]; then
-		prefix="$USER@$prefix"
-	fi
-	# Wrap it in brackets
-	if [[ $prefix != '' ]]; then
-		prefix="[$prefix] "
-	fi
+   # Prefix the xterm title with the current machine name, but only if I'm not
+   # on a local machine.  This is tricky, because screen won't reliably know
+   # whether I'm using SSH right now!  So just assume I'm local iff I'm not
+   # running over SSH *and* not using screen.  Local screens are fairly rare.
+   prefix=$HOST
+   if [[ $SSH_CONNECTION == '' && $TERM != "screen"* ]]; then
+      prefix=''
+   fi
+   # If we're showing host and not default user prepend it
+   if [[ $prefix != '' && $USER != "$DEFAULT_USER" ]]; then
+      prefix="$USER@$prefix"
+   fi
+   # Wrap it in brackets
+   if [[ $prefix != '' ]]; then
+      prefix="[$prefix] "
+   fi
 
-	# Set xterm window title
-	if [[ $TERM == "xterm"* || $TERM == "screen"* ]]; then
-		print -n "\e]2;$prefix$1\a"
-	fi
+   # Set xterm window title
+   if [[ $TERM == "xterm"* || $TERM == "screen"* ]]; then
+      print -n "\e]2;$prefix$1\a"
+   fi
 }
 
 function title_precmd {
-	# Shorten homedir back to '~'
-	local shortpwd=${PWD/$HOME/\~}
-	title "zsh $shortpwd"
+   # Shorten homedir back to '~'
+   local shortpwd=${PWD/$HOME/\~}
+   title "zsh $shortpwd"
 }
 
 function title_preexec {
-	title $*
+   title $*
 }
 
 add-zsh-hook preexec title_preexec