diff --git a/.tmux.conf b/.tmux.conf
index 9cf02fb..ab46da8 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -168,7 +168,7 @@ if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'
 # -- 8< ------------------------------------------------------------------------
 
 run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
-run -b '[ -z "#{session_id}" ] && [ -z "#{version}" ] && tmux set display-time 3000 \; display "This configuration will soon require tmux >= 2.4" \; set -u display-time || true'
+run -b '[ -z "#{window_active}" ] && [ -z "#{version}" ] && tmux set display-time 3000 \; display "This configuration will soon require tmux >= 2.4" \; set -u display-time || true'
 
 
 # EOF