diff --git a/src/main/java/de/diddiz/util/BukkitUtils.java b/src/main/java/de/diddiz/util/BukkitUtils.java
index 516b83d..2e1fa1b 100644
--- a/src/main/java/de/diddiz/util/BukkitUtils.java
+++ b/src/main/java/de/diddiz/util/BukkitUtils.java
@@ -167,6 +167,7 @@ public class BukkitUtils {
         containerBlocks.add(Material.BREWING_STAND);
         containerBlocks.add(Material.FURNACE);
         containerBlocks.add(Material.BEACON);
+        containerBlocks.add(Material.SHULKER_BOX);
         containerBlocks.add(Material.BLACK_SHULKER_BOX);
         containerBlocks.add(Material.BLUE_SHULKER_BOX);
         containerBlocks.add(Material.LIGHT_GRAY_SHULKER_BOX);