diff --git a/bin/bin/is_vim b/bin/bin/is_vim
new file mode 100755
index 0000000..a47980b
--- /dev/null
+++ b/bin/bin/is_vim
@@ -0,0 +1,8 @@
+#!/usr/bin/env fish
+
+set tty (echo "$argv[1]" | cut -d/ -f3-)
+
+for pid in (pgrep -t $tty)
+    set exe (readlink /proc/$pid/exe 2>/dev/null || cat /proc/$pid/cmdline | tr '\0' '\n' | grep -E '^[^-]' | sed -n '2p')
+    echo (ps -o state= -p $pid) $exe
+end | grep -iqE '^[^TXZ ] +(.*/)?(view|n?vim?x?)(-wrapped)?(diff)?$'
diff --git a/tmux/.config/tmux/tmux.conf b/tmux/.config/tmux/tmux.conf
index 96f12c8..057f8f2 100644
--- a/tmux/.config/tmux/tmux.conf
+++ b/tmux/.config/tmux/tmux.conf
@@ -103,6 +103,8 @@ bind -T off -n M-q {
 # disable nord status bar
 set -g @nord_tmux_show_status_content '0'
 
+set -g @tmux-nvim-condition "is_vim '#{pane_tty}'"
+
 set -g @tmux-nvim-navigation true
 set -g @tmux-nvim-navigation-cycle true
 set -g @tmux-nvim-navigation-keybinding-left 'M-h'