diff --git a/piker/ui/_display.py b/piker/ui/_display.py
index 042b046f..43597f27 100644
--- a/piker/ui/_display.py
+++ b/piker/ui/_display.py
@@ -509,7 +509,6 @@ def graphics_update_cycle(
             xpx < update_uppx
             or i_diff > 0
         ):
-            # chart.update_ohlc_from_array(
             chart.update_graphics_from_array(
                 chart.name,
                 array,