diff --git a/battery-widget/battery.lua b/battery-widget/battery.lua
index 4cbc314..54a1399 100644
--- a/battery-widget/battery.lua
+++ b/battery-widget/battery.lua
@@ -89,7 +89,7 @@ watch("acpi", 10,
 
             charge = charge + batt.charge
         end
-        charge = charge // #battery_info -- use average charge for battery icon
+        charge = charge / #battery_info -- use average charge for battery icon
 
         if (charge >= 0 and charge < 15) then
             batteryType = "battery-empty%s-symbolic"
diff --git a/batteryarc-widget/batteryarc.lua b/batteryarc-widget/batteryarc.lua
index 48233f3..54b4cf2 100644
--- a/batteryarc-widget/batteryarc.lua
+++ b/batteryarc-widget/batteryarc.lua
@@ -60,7 +60,7 @@ watch("acpi", 10,
 
             charge = charge + batt.charge
         end
-        charge = charge // #battery_info -- use average charge for battery icon
+        charge = charge / #battery_info -- use average charge for battery icon
 
         widget.value = charge / 100
         if status == 'Charging' then