diff --git a/src/main/kotlin/xyz/fortern/persistent/DatetimeTagType.kt b/src/main/kotlin/xyz/fortern/persistent/DatetimeTagType.kt
index bb9306c..9e13707 100644
--- a/src/main/kotlin/xyz/fortern/persistent/DatetimeTagType.kt
+++ b/src/main/kotlin/xyz/fortern/persistent/DatetimeTagType.kt
@@ -11,7 +11,7 @@ import java.time.ZonedDateTime
  */
 object DatetimeTagType : PersistentDataType<Long, ZonedDateTime> {
 	
-	@Suppress("UNCHECKED_CAST")
+	@Suppress("UNCHECKED_CAST","PLATFORM_CLASS_MAPPED_TO_KOTLIN")
 	override fun getPrimitiveType(): Class<Long> {
 		//此处如果返回Long::class.java，编译器会进行“优化”将其变为原始类型long的Class，从而导致Bukkit报错
 		//我们所期望的是java.lang.Long的Class