diff --git a/src/main/scala/li/cil/oc/common/item/HoverBoots.scala b/src/main/scala/li/cil/oc/common/item/HoverBoots.scala
index 694f4de2b..9f32b8981 100644
--- a/src/main/scala/li/cil/oc/common/item/HoverBoots.scala
+++ b/src/main/scala/li/cil/oc/common/item/HoverBoots.scala
@@ -61,6 +61,8 @@ class HoverBoots extends ItemArmor(ItemArmor.ArmorMaterial.DIAMOND, 0, 3) with t
     else null
   }
 
+  override def showDurabilityBar(stack: ItemStack): Boolean = true
+
   override def getDurabilityForDisplay(stack: ItemStack): Double = {
     val data = new HoverBootsData(stack)
     1 - data.charge / Settings.get.bufferHoverBoots
diff --git a/src/main/scala/li/cil/oc/common/item/Tablet.scala b/src/main/scala/li/cil/oc/common/item/Tablet.scala
index 9731f683a..edc3070f6 100644
--- a/src/main/scala/li/cil/oc/common/item/Tablet.scala
+++ b/src/main/scala/li/cil/oc/common/item/Tablet.scala
@@ -92,7 +92,7 @@ class Tablet(val parent: Delegator) extends traits.Delegate with CustomModel wit
     if (stack.hasTagCompound) {
       val data = new TabletData()
       data.load(stack.getTagCompound)
-      data.energy / data.maxEnergy
+      1 - data.energy / data.maxEnergy
     }
     else 1.0
   }