diff --git a/apis/chestAdapter.lua b/apis/chestAdapter.lua
index 0eca01e..73292fd 100644
--- a/apis/chestAdapter.lua
+++ b/apis/chestAdapter.lua
@@ -52,10 +52,10 @@ function ChestAdapter:init(args)
 
   local chest
   if not self.side then
-    chest = Peripheral.getByMethod('getAllStacks') or Peripheral.getByMethod('getAvailableItems')
+    chest = Peripheral.getByMethod('getAllStacks')
   else
     chest = Peripheral.getBySide(self.side)
-    if chest and not chest.getAllStacks and not chest.getAvailableItems then
+    if chest and not chest.getAllStacks then
       chest = nil
     end
   end
@@ -66,26 +66,11 @@ function ChestAdapter:init(args)
     if chest.listAvailableItems then
       self.list = chest.listAvailableItems
     end
-
-    if chest.getAllStacks then
-      self._getAllStacks = function()
-        return self.getAllStacks(false)
-      end
-    else
-      self._getAllStacks = function()
-        local t = { }
-        for _,v in pairs(self.getAvailableItems('all')) do
-          v.item.is_craftable = v.is_craftable
-          table.insert(t, v.item)
-        end
-        return t
-      end
-    end
   end
 end
 
 function ChestAdapter:isValid()
-  return not not self._getAllStacks
+  return not not self.getAllStacks
 end
 
 function ChestAdapter:refresh(throttle)
@@ -100,7 +85,7 @@ function ChestAdapter:listItems(throttle)
 
     -- getAllStacks sometimes fails
   pcall(function()
-    for _,v in pairs(self._getAllStacks()) do
+    for _,v in pairs(self.getAllStacks(false)) do
       if v.qty > 0 then
         convertItem(v)
         local key = table.concat({ v.name, v.damage, v.nbtHash }, ':')
@@ -141,7 +126,7 @@ end
 
 function ChestAdapter:provide(item, qty, slot, direction)
   pcall(function()
-    for key,stack in Util.rpairs(self._getAllStacks()) do
+    for key,stack in Util.rpairs(self.getAllStacks(false)) do
       if stack.id == item.name and
         (not item.damage or stack.dmg == item.damage) and
         (not item.nbtHash or stack.nbt_hash == item.nbtHash) then
diff --git a/apis/inventoryAdapter.lua b/apis/inventoryAdapter.lua
index 745f23d..c5d65ae 100644
--- a/apis/inventoryAdapter.lua
+++ b/apis/inventoryAdapter.lua
@@ -6,7 +6,7 @@ function Adapter.wrap(args)
     'chestAdapter18',
 
     -- adapters for version 1.7
-    --'meAdapter',
+    'meAdapter',
     'chestAdapter',
   }
 
diff --git a/apis/meAdapter.lua b/apis/meAdapter.lua
index 9f85101..554fbbe 100644
--- a/apis/meAdapter.lua
+++ b/apis/meAdapter.lua
@@ -206,20 +206,21 @@ function MEAdapter:craftItems(items)
   end
 end
 
-function MEAdapter:provide(item, count, slot, direction)
+function MEAdapter:provide(item, qty, slot, direction)
   return pcall(function()
-    while count > 0 do
-      local qty = math.min(count, 64)
-      local s = self.exportItem({
-        id = item.name,
-        dmg = item.damage,
-        nbt_hash = item.nbtHash,
-      }, direction or self.direction, qty, slot)
-
-      if not s or s.size ~= qty then
-        break
+    for _,stack in Util.rpairs(self.getAllStacks(false)) do
+      if stack.id == item.name and
+        (not item.damage or stack.dmg == item.damage) and
+        (not item.nbtHash or stack.nbt_hash == item.nbtHash) then
+        local amount = math.min(qty, stack.qty)
+        if amount > 0 then
+          self.exportItem(stack, direction or self.direction, amount, slot)
+        end
+        qty = qty - amount
+        if qty <= 0 then
+          break
+        end
       end
-      count = count - 64
     end
   end)
 end