diff --git a/home/fabric/programs/tmux.nix b/home/fabric/programs/tmux.nix
index c2524e8..65460af 100644
--- a/home/fabric/programs/tmux.nix
+++ b/home/fabric/programs/tmux.nix
@@ -16,6 +16,8 @@
     extraConfig = ''
       setw -g pane-base-index 1
 
+      set -g allow-passthrough on
+
 
       # Vi copy mode bindings
       bind-key -T copy-mode-vi v send-keys -X begin-selection