diff --git a/tmux-thumbs.tmux b/tmux-thumbs.tmux
index 6edf1dd..87c5346 100755
--- a/tmux-thumbs.tmux
+++ b/tmux-thumbs.tmux
@@ -7,4 +7,4 @@ DEFAULT_THUMBS_KEY=space
 THUMBS_KEY="$(tmux show-option -gqv @thumbs-key)"
 THUMBS_KEY=${THUMBS_KEY:-$DEFAULT_THUMBS_KEY}
 
-tmux bind-key "${THUMBS_KEY}" run-shell -b "TMUX_THUMBS_BINARY=$HOME/.cache/cargo/bin/tmux-thumbs ${CURRENT_DIR}/tmux-thumbs.sh"
+tmux bind-key "${THUMBS_KEY}" run-shell -b "${CURRENT_DIR}/tmux-thumbs.sh"