diff --git a/.tmux.conf b/.tmux.conf
index 6d46f09..99c01e8 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -599,7 +599,7 @@ run -b '[ -z "#{session_id}" ] && [ -z "#{version}" ] && tmux set display-time 3
 #
 # _uptime() {
 #   case $(uname -s) in
-#     *Darwin*)
+#     *Darwin*|*FreeBSD*)
 #       boot=$(sysctl -q -n kern.boottime | awk -F'[ ,:]+' '{ print $4 }')
 #       now=$(date +%s)
 #       ;;