diff --git a/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/util/DataUtils.java b/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/util/DataUtils.java
index d3d431f71c..38d6f04c13 100644
--- a/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/util/DataUtils.java
+++ b/src/main/java/com/xzavier0722/mc/plugin/slimefun4/storage/util/DataUtils.java
@@ -26,7 +26,7 @@ public static String itemStack2String(ItemStack itemStack) {
             var itemStr = Base64Coder.encodeLines(stream.toByteArray());
 
             if (Slimefun.getDatabaseManager().getBlockDataStorageType() != StorageType.SQLITE
-                    && itemStr.length() > 32767) {
+                    && itemStr.length() > 65535) {
                 throw new IllegalArgumentException("检测到过大物品, 请联系物品对应插件开发者解决: " + StringUtil.itemStackToString(itemStack)
                         + ", size = " + itemStr.length());
             }