diff --git a/mirai-core/src/commonTest/kotlin/PlatformUtilsTest.kt b/mirai-core/src/commonTest/kotlin/PlatformUtilsTest.kt
index fda4b1163..2723deb08 100644
--- a/mirai-core/src/commonTest/kotlin/PlatformUtilsTest.kt
+++ b/mirai-core/src/commonTest/kotlin/PlatformUtilsTest.kt
@@ -1,12 +1,13 @@
 /*
- * Copyright 2019-2020 Mamoe Technologies and contributors.
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
  *
  *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
  *  https://github.com/mamoe/mirai/blob/master/LICENSE
  */
-package net.mamoe.mirai.internal.utils
+
+package net.mamoe.mirai.internal
 
 import kotlinx.io.core.toByteArray
 import net.mamoe.mirai.utils.*
diff --git a/mirai-core/src/commonTest/kotlin/ScheduledJobTest.kt b/mirai-core/src/commonTest/kotlin/ScheduledJobTest.kt
index d46c84aa3..ce3fb6ad3 100644
--- a/mirai-core/src/commonTest/kotlin/ScheduledJobTest.kt
+++ b/mirai-core/src/commonTest/kotlin/ScheduledJobTest.kt
@@ -6,12 +6,13 @@
  *
  *  https://github.com/mamoe/mirai/blob/master/LICENSE
  */
-package net.mamoe.mirai.internal.utils
+package net.mamoe.mirai.internal
 
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.runBlocking
+import net.mamoe.mirai.internal.utils.ScheduledJob
 import org.junit.jupiter.api.Test
 import java.util.concurrent.atomic.AtomicInteger
 import kotlin.test.assertEquals
diff --git a/mirai-core/src/commonTest/kotlin/TypeConversionTest.kt b/mirai-core/src/commonTest/kotlin/TypeConversionTest.kt
index c18f027a7..0acd104d1 100644
--- a/mirai-core/src/commonTest/kotlin/TypeConversionTest.kt
+++ b/mirai-core/src/commonTest/kotlin/TypeConversionTest.kt
@@ -1,12 +1,13 @@
 /*
- * Copyright 2019-2020 Mamoe Technologies and contributors.
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
  *
  *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
  *  https://github.com/mamoe/mirai/blob/master/LICENSE
  */
-package net.mamoe.mirai.internal.utils
+
+package net.mamoe.mirai.internal
 
 import net.mamoe.mirai.utils.hexToBytes
 import net.mamoe.mirai.utils.toByteArray