diff --git a/build.gradle.kts b/build.gradle.kts
index 4a02865..47dd0eb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -10,7 +10,7 @@ plugins {
   id("com.github.gmazzo.buildconfig") version "3.1.0"
 }
 group = "org.mesagisto"
-version = "1.6.3"
+version = "1.6.4"
 buildConfig {
   val version = project.version.toString()
   buildConfigField("String", "VERSION", provider { "\"${version}\"" })
diff --git a/src/main/kotlin/Plugin.kt b/src/main/kotlin/Plugin.kt
index 6d33ba3..8ac7107 100644
--- a/src/main/kotlin/Plugin.kt
+++ b/src/main/kotlin/Plugin.kt
@@ -79,6 +79,7 @@ object Plugin : KotlinPlugin(
 
     listeners.apply {
       add(eventChannel.subscribeAlways(::sendHandler, EventPriority.LOWEST))
+      add(eventChannel.subscribeAlways(MiraiBot::botOnline))
     }
     if (Config.switch.nudge) {
       eventChannel.subscribeAlways<NudgeEvent> {