diff --git a/.tmux.conf b/.tmux.conf
index 742a09fe..0772e33c 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,3 +1,4 @@
+#set -g default-terminal "tmux-256color"
 set -g default-terminal "xterm-256color"
 #set -ga terminal-overrides ",*256col*:Tc"
 set -ga terminal-overrides ",xterm-256color:Tc"
@@ -5,6 +6,7 @@ set -ga terminal-overrides ",xterm-256color:Tc"
 unbind C-b
 set-option -g prefix C-t
 set-option -g repeat-time 0
+set-option -g focus-events on
 
 #### Key bindings
 
@@ -82,5 +84,4 @@ set -g set-titles-string "#T"
 # import
 if-shell "uname -s | grep -q Darwin" "source ~/.tmux.conf.osx"
 
-# Powerline
-source ~/.tmux.powerline.conf
+source ~/.tmux.statusline.conf
diff --git a/.tmux.conf.osx b/.tmux.conf.osx
index 266151b5..914c9512 100644
--- a/.tmux.conf.osx
+++ b/.tmux.conf.osx
@@ -1,2 +1,7 @@
-# sync clipboard
+# osx clipboard
 set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $SHELL || $SHELL"
+
+# Undercurl
+set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
+set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0
+
diff --git a/.tmux.statusline.conf b/.tmux.statusline.conf
new file mode 100644
index 00000000..4602a61b
--- /dev/null
+++ b/.tmux.statusline.conf
@@ -0,0 +1,31 @@
+# vim: ft=tmux
+set -g mode-style "fg=#eee8d5,bg=#073642"
+
+set -g message-style "fg=#eee8d5,bg=#073642"
+set -g message-command-style "fg=#eee8d5,bg=#073642"
+
+set -g pane-border-style "fg=#073642"
+set -g pane-active-border-style "fg=#eee8d5"
+
+set -g status "on"
+set -g status-interval 1
+set -g status-justify "left"
+
+set -g status-style "fg=#586e75,bg=#073642"
+
+set -g status-bg "#002b36"
+
+set -g status-left-length "100"
+set -g status-right-length "100"
+
+set -g status-left-style NONE
+set -g status-right-style NONE
+
+set -g status-left "#[fg=#073642,bg=#eee8d5,bold] #S #[fg=#eee8d5,bg=#93a1a1,nobold,nounderscore,noitalics]#[fg=#15161E,bg=#93a1a1,bold] #(whoami) #[fg=#93a1a1,bg=#002b36]"
+set -g status-right "#[fg=#586e75,bg=#002b36,nobold,nounderscore,noitalics]#[fg=#93a1a1,bg=#586e75] #{prefix_highlight} #[fg=#657b83,bg=#586e75,nobold,nounderscore,noitalics]#[fg=#93a1a1,bg=#657b83] #[fg=#93a1a1,bg=#657b83,nobold,nounderscore,noitalics]#[fg=#15161E,bg=#93a1a1,bold] #h "
+
+setw -g window-status-activity-style "underscore,fg=#839496,bg=#002b36"
+setw -g window-status-separator ""
+setw -g window-status-style "NONE,fg=#839496,bg=#002b36"
+setw -g window-status-format '#[fg=#002b36,bg=#002b36]#[default] #I  #{b:pane_current_path} #[fg=#002b36,bg=#002b36,nobold,nounderscore,noitalics]'
+setw -g window-status-current-format '#[fg=#002b36,bg=#eee8d5]#[fg=#b58900,bg=#eee8d5] #I #[fg=#eee8d5,bg=#b58900] #{b:pane_current_path} #[fg=#b58900,bg=#002b36,nobold]'