diff --git a/paper-api/src/main/java/org/bukkit/block/BrewingStand.java b/paper-api/src/main/java/org/bukkit/block/BrewingStand.java
index c66a51c188..ba4fe9f7c8 100644
--- a/paper-api/src/main/java/org/bukkit/block/BrewingStand.java
+++ b/paper-api/src/main/java/org/bukkit/block/BrewingStand.java
@@ -1,11 +1,12 @@
 package org.bukkit.block;
 
 import org.bukkit.inventory.BrewerInventory;
+import org.bukkit.inventory.InventoryHolder;
 
 /**
  * Represents a brewing stand.
  */
-public interface BrewingStand extends BlockState, ContainerBlock {
+public interface BrewingStand extends BlockState, InventoryHolder {
 
     /**
      * How much time is left in the brewing cycle
diff --git a/paper-api/src/main/java/org/bukkit/block/Chest.java b/paper-api/src/main/java/org/bukkit/block/Chest.java
index 125d5e70c8..ee95841de8 100644
--- a/paper-api/src/main/java/org/bukkit/block/Chest.java
+++ b/paper-api/src/main/java/org/bukkit/block/Chest.java
@@ -1,11 +1,12 @@
 package org.bukkit.block;
 
 import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
 
 /**
  * Represents a chest.
  */
-public interface Chest extends BlockState, ContainerBlock {
+public interface Chest extends BlockState, InventoryHolder {
 
     /**
      * Returns the chest's inventory. If this is a double chest, it returns
diff --git a/paper-api/src/main/java/org/bukkit/block/ContainerBlock.java b/paper-api/src/main/java/org/bukkit/block/ContainerBlock.java
deleted file mode 100644
index c69ac9e576..0000000000
--- a/paper-api/src/main/java/org/bukkit/block/ContainerBlock.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package org.bukkit.block;
-
-import org.bukkit.inventory.InventoryHolder;
-
-/**
- * Indicates a block type that has inventory.
- *
- * @deprecated in favour of {@link InventoryHolder}
- */
-@Deprecated
-public interface ContainerBlock extends InventoryHolder {}
diff --git a/paper-api/src/main/java/org/bukkit/block/Dispenser.java b/paper-api/src/main/java/org/bukkit/block/Dispenser.java
index bba753ee02..4e6b349ddc 100644
--- a/paper-api/src/main/java/org/bukkit/block/Dispenser.java
+++ b/paper-api/src/main/java/org/bukkit/block/Dispenser.java
@@ -1,11 +1,12 @@
 package org.bukkit.block;
 
+import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.projectiles.BlockProjectileSource;
 
 /**
  * Represents a dispenser.
  */
-public interface Dispenser extends BlockState, ContainerBlock {
+public interface Dispenser extends BlockState, InventoryHolder {
 
     /**
      * Gets the BlockProjectileSource object for this dispenser.
diff --git a/paper-api/src/main/java/org/bukkit/block/Dropper.java b/paper-api/src/main/java/org/bukkit/block/Dropper.java
index 21fbedce0d..a04fa96a87 100644
--- a/paper-api/src/main/java/org/bukkit/block/Dropper.java
+++ b/paper-api/src/main/java/org/bukkit/block/Dropper.java
@@ -12,14 +12,14 @@ public interface Dropper extends BlockState, InventoryHolder {
      * <p>
      * Normal behavior of a Dropper is as follows:
      * <p>
-     * If the block that the Dropper is facing is an InventoryHolder or
-     * ContainerBlock the randomly selected ItemStack is placed within that 
+     * If the block that the Dropper is facing is an InventoryHolder,
+     * the randomly selected ItemStack is placed within that 
      * Inventory in the first slot that's available, starting with 0 and
      * counting up.  If the inventory is full, nothing happens.
      * <p>
-     * If the block that the Dropper is facing is not an InventoryHolder or
-     * ContainerBlock, the randomly selected ItemStack is dropped on
+     * If the block that the Dropper is facing is not an InventoryHolder,
+     * the randomly selected ItemStack is dropped on
      * the ground in the form of an {@link org.bukkit.entity.Item Item}.
      */
-     public void drop();
+    public void drop();
 }
diff --git a/paper-api/src/main/java/org/bukkit/block/Furnace.java b/paper-api/src/main/java/org/bukkit/block/Furnace.java
index 94af85e1ce..9c8cd3343d 100644
--- a/paper-api/src/main/java/org/bukkit/block/Furnace.java
+++ b/paper-api/src/main/java/org/bukkit/block/Furnace.java
@@ -1,11 +1,12 @@
 package org.bukkit.block;
 
 import org.bukkit.inventory.FurnaceInventory;
+import org.bukkit.inventory.InventoryHolder;
 
 /**
  * Represents a furnace.
  */
-public interface Furnace extends BlockState, ContainerBlock {
+public interface Furnace extends BlockState, InventoryHolder {
 
     /**
      * Get burn time.