diff --git a/lisp/channel-tui-main.lisp b/lisp/channel-tui-main.lisp
index f79f914..f715a9c 100644
--- a/lisp/channel-tui-main.lisp
+++ b/lisp/channel-tui-main.lisp
@@ -842,7 +842,7 @@
                          (add-msg :system "Search exited")))
                      (t (on-key ch)))))))
             (when (or (first (st :dirty)) (second (st :dirty)) (third (st :dirty)))
-              (cl-tty.backend:backend-clear curr-fb)
+              (cl-tty.backend:backend-clear be)
               (redraw curr-fb w h)
               (cl-tty.rendering:flush-framebuffer prev-fb curr-fb be)
               (rotatef prev-fb curr-fb))
diff --git a/org/channel-tui-main.org b/org/channel-tui-main.org
index d1993f9..de70c23 100644
--- a/org/channel-tui-main.org
+++ b/org/channel-tui-main.org
@@ -885,7 +885,7 @@ Event handlers + daemon I/O + main loop.
                          (add-msg :system "Search exited")))
                      (t (on-key ch)))))))
             (when (or (first (st :dirty)) (second (st :dirty)) (third (st :dirty)))
-              (cl-tty.backend:backend-clear curr-fb)
+              (cl-tty.backend:backend-clear be)
               (redraw curr-fb w h)
               (cl-tty.rendering:flush-framebuffer prev-fb curr-fb be)
               (rotatef prev-fb curr-fb))