diff --git a/tmux/1.x/tmux.conf b/tmux/1.x/tmux.conf
new file mode 100644
index 0000000..17f8dd6
--- /dev/null
+++ b/tmux/1.x/tmux.conf
@@ -0,0 +1,9 @@
+unbind C-b
+set -g prefix C-s
+bind-key C-s send-prefix
+setw -g mode-keys vi
+unbind ]
+bind P paste-buffer
+bind-key -t vi-copy 'v' begin-selection
+bind-key -t vi-copy 'y' copy-selection
+bind-key -t vi-copy 'r' rectangle-toggle