diff --git a/zshenv b/zshenv
index dd22d54..518a7a7 100644
--- a/zshenv
+++ b/zshenv
@@ -80,3 +80,8 @@ if [ ${USER} = "root" ]; then
   export TMOUT=1800
 fi
 
+# Tmux
+if [ $(command -v tmux) ]; then
+  export TMUX_TMPDIR=~/.tmux/socks/
+  [ ! -d "${TMUX_TMPDIR}" ] && mkdir -p "${TMUX_TMPDIR}" || chmod 0700 "${TMUX_TMPDIR}"
+fi