diff --git a/system-info/system-info-macOS.sh b/system-info/system-info-macOS.sh
index 3fca948..54a8f97 100755
--- a/system-info/system-info-macOS.sh
+++ b/system-info/system-info-macOS.sh
@@ -34,7 +34,7 @@ while true; do
       grep --color=never -Eo '\d+%' | \
       grep --color=never -Eo '\d+')"
     battery="$(echo $raw_battery | gawk '$battery ~ /.*/ {
-      printf "%3d%% %s\n", $battery, substr("", int($battery / 9), 1)
+      printf "%3d%% %s\n", $battery, substr("󰂎󰁺󰁻󰁼󰁽󰁾󰁿󰂀󰂁󰂂󰁹", int($battery / 9), 1)
     }')"
   fi