diff --git a/.tmux.conf b/.tmux.conf
index c185da1..26542d4 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -5,6 +5,8 @@ set -g history-limit 100000
 
 # mouse
 set -g mouse on
+set -s set-clipboard on
+set -g allow-passthrough on
 
 # utf8 / colors
 set -g default-terminal "screen-256color"
diff --git a/.zshrc b/.zshrc
index 72ece92..daf6641 100644
--- a/.zshrc
+++ b/.zshrc
@@ -172,6 +172,10 @@ function pj {
   dir=$(find -L ${(u)roots} -mindepth 1 -maxdepth 1 -type d 2>/dev/null | sort | awk '{printf "%3d %s\n", NR, $0}' | fzf --reverse --prompt="project> " --query="$1" --select-1 --exit-0 --with-nth=2.. | sed 's/^ *[0-9]* //') && cd "$dir"
 }
 
+function clip {
+  echo -ne "\033]52;c;$(base64 | tr -d '\n')\a"
+}
+
 function mkcd {
   : "${1:?where?}"
   [[ -e $1 ]] && { echo "file exists"; return 1 }