55682e36920e2ab7633fc6eee11466d3faed0bf8

 1diff --git a/plugins/tmux/README.md b/plugins/tmux/README.md
 2index 2ceaf1ad5d00fb129c1a88117d64eda9a17ce8bf..551814a39b442fdc5a3107230eea23fcf4a9d518 100644
 3--- a/plugins/tmux/README.md
 4+++ b/plugins/tmux/README.md
 5@@ -39,3 +39,4 @@ The plugin also supports the following:
 6 | `ZSH_TMUX_FIXTERM_WITH_256COLOR`    | `$TERM` to use for 256-color terminals (default: `screen-256color`            |
 7 | `ZSH_TMUX_CONFIG`                   | Set the configuration path (default: `$HOME/.tmux.conf`)                      |
 8 | `ZSH_TMUX_UNICODE`                  | Set `tmux -u` option to support unicode                                       |
 9+| `ZSH_TMUX_DEFAULT_SESSION_NAME`     | Set tmux default session name when autostart is enabled                       |
10diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
11index e52443a717cb160c101af7abda04a7ef88c01de5..0ea3aa02a04e17b6fd1ffaf48b7b0370d7eaed11 100644
12--- a/plugins/tmux/tmux.plugin.zsh
13+++ b/plugins/tmux/tmux.plugin.zsh
14@@ -76,7 +76,11 @@ function _zsh_tmux_plugin_run() {
15     elif [[ -e "$ZSH_TMUX_CONFIG" ]]; then
16       tmux_cmd+=(-f "$ZSH_TMUX_CONFIG")
17     fi
18-    $tmux_cmd new-session
19+    if [[ -n "$ZSH_TMUX_DEFAULT_SESSION_NAME" ]]; then
20+        $tmux_cmd new-session -s $ZSH_TMUX_DEFAULT_SESSION_NAME
21+    else
22+        $tmux_cmd new-session
23+    fi
24   fi
25 
26   if [[ "$ZSH_TMUX_AUTOQUIT" == "true" ]]; then