diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/builtin/JvmPlugin.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/builtin/JvmPlugin.kt
index 9c2eefc60..4fa0e4d10 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/builtin/JvmPlugin.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/builtin/JvmPlugin.kt
@@ -75,7 +75,7 @@ abstract class KotlinPlugin @JvmOverloads constructor(
     // that's it
 }
 
-internal abstract class JvmPluginImpl(
+internal sealed class JvmPluginImpl(
     parentCoroutineContext: CoroutineContext
 ) : JvmPlugin, CoroutineScope {
     /**