diff --git a/charger/regenerate.sh b/charger/regenerate.sh
old mode 100644
new mode 100755
index 4ea011f..ac8bfae
--- a/charger/regenerate.sh
+++ b/charger/regenerate.sh
@@ -14,7 +14,7 @@
 
     for SVG in svg/*.svg; do
         PNG="$DPI/$(basename $SVG | cut -f1 -d '.').png"
-        convert -density $WIDTH -resize ${WIDTH}x${WIDTH} $SVG $PNG
+        convert -density $WIDTH -resize ${WIDTH}x${WIDTH} $SVG png24:$PNG
     done
 
     SCALEFILE="$DPI/battery_scale.png"