diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/internal/PluginsLoader.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/internal/PluginsLoader.kt
index 1e59e5c75..bf95f9bd0 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/internal/PluginsLoader.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/internal/PluginsLoader.kt
@@ -153,6 +153,6 @@ internal class PluginClassLoader(
             pluginsLoader.addClassCache(name, clazz)
             this.addClassCache(name, clazz)
             clazz
-        }
+        }!!
     }
 }