1diff --git a/plugins/tmux/README.md b/plugins/tmux/README.md
2index 1e25af38fca52abe23a8620a5615a5f5144a0b53..db57f5be2c0177434097d30139b5f4539d894e6f 100644
3--- a/plugins/tmux/README.md
4+++ b/plugins/tmux/README.md
5@@ -37,4 +37,5 @@ The plugin also supports the following -
6 | `ZSH_TMUX_ITERM2` | Sets the `-CC` option for iTerm2 tmux integration (default: `false`) |
7 | `ZSH_TMUX_FIXTERM_WITHOUT_256COLOR` | `$TERM` to use for non 256-color terminals (default: `screen`) |
8 | `ZSH_TMUX_FIXTERM_WITH_256COLOR` | `$TERM` to use for 256-color terminals (default: `screen-256color` |
9-| `ZSH_TMUX_CONFIG` | Set the configuration path (default: `$HOME/.tmux.conf`) |
10+| `ZSH_TMUX_CONFIG` | Set the configuration path (default: `$HOME/.tmux.conf`) |
11+| `ZSH_TMUX_UNICODE` | Set `tmux -u` option to support unicode |