diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityDisplayStand.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityDisplayStand.java
index 93316d930..4dd418ff3 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityDisplayStand.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityDisplayStand.java
@@ -109,7 +109,7 @@ public class TileEntityDisplayStand extends TileEntityInventoryBase implements I
     }
 
     @Override
-    public int getMaxStackSizePerSlot(int slot, ItemStack stack){
+    public int getMaxStackSizePerSlot(int slot){
         return 1;
     }
 
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
index fd65ac8f3..465300698 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
@@ -159,7 +159,7 @@ public class TileEntityEmpowerer extends TileEntityInventoryBase{
     }
 
     @Override
-    public int getMaxStackSizePerSlot(int slot, ItemStack stack){
+    public int getMaxStackSizePerSlot(int slot){
         return 1;
     }
 }
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityInventoryBase.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityInventoryBase.java
index 39d9babdb..ed9bce27e 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityInventoryBase.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityInventoryBase.java
@@ -41,8 +41,8 @@ public abstract class TileEntityInventoryBase extends TileEntityBase{
             }
 
             @Override
-            protected int getStackLimit(int slot, ItemStack stack){
-                return TileEntityInventoryBase.this.getMaxStackSizePerSlot(slot, stack);
+            public int getSlotLimit(int slot){
+                return TileEntityInventoryBase.this.getMaxStackSizePerSlot(slot);
             }
 
             @Override
@@ -99,8 +99,8 @@ public abstract class TileEntityInventoryBase extends TileEntityBase{
         return true;
     }
 
-    public int getMaxStackSizePerSlot(int slot, ItemStack stack){
-        return stack.getMaxStackSize();
+    public int getMaxStackSizePerSlot(int slot){
+        return 64;
     }
 
     public boolean shouldSyncSlots(){