diff --git a/examples/solarmonitor-black.py b/examples/solarmonitor-black.py
index 03ed295..a9d10ef 100644
--- a/examples/solarmonitor-black.py
+++ b/examples/solarmonitor-black.py
@@ -143,7 +143,7 @@ try:
             #drawred.text((150, 30), str(value_energyImportExport) + " W", font = font10, fill = 0)
         #else:    
         drawblack.text((150, 30), str(value_energyImportExport) + " W", font = font10, fill = 0)
-        drawblack.rectangle((150, 45, 220, 50), fill = 255)
+        drawblack.rectangle((150, 45, 220, 50), fill = 0)
         drawblack.text((150, 45), str(value_houseBatterySoC) + " %", font = font10, fill = 0)
         drawblack.rectangle((150, 60, 220, 50), fill = 255)
         #if value_houseBatteryLoadUnload > 0: