diff --git a/chatbot/src/main/kotlin/space/mori/chzzk_bot/chatbot/chzzk/MessageHandler.kt b/chatbot/src/main/kotlin/space/mori/chzzk_bot/chatbot/chzzk/MessageHandler.kt
index 0e830cb..63f25c0 100644
--- a/chatbot/src/main/kotlin/space/mori/chzzk_bot/chatbot/chzzk/MessageHandler.kt
+++ b/chatbot/src/main/kotlin/space/mori/chzzk_bot/chatbot/chzzk/MessageHandler.kt
@@ -38,7 +38,7 @@ class MessageHandler(
         val user = UserService.getUser(channel.channelId)
             ?: throw RuntimeException("User not found. it's bug? ${channel.channelName} - ${channel.channelId}")
         val commands = CommandService.getCommands(user)
-        val manageCommands = mapOf("!명령어추가" to this::manageAddCommand, "!명령어삭제" to this::manageRemoveCommand, "!명령어수정" to this::manageUpdateCommand)
+        val manageCommands = mapOf("!명령어추가" to this::manageAddCommand, "!명령어삭제" to this::manageRemoveCommand, "!명령어수정" to this::manageUpdateCommand, "!시간" to this::timerCommand)
 
         manageCommands.forEach { (commandName, command) ->
             this.commands[commandName] = command
@@ -112,7 +112,7 @@ class MessageHandler(
         listener.sendChat("명령어 '$command' 삭제되었습니다.")
     }
 
-    private suspend fun timerCommand(msg: ChatMessage, user: User) {
+    private fun timerCommand(msg: ChatMessage, user: User) {
         if (msg.profile?.userRoleCode == "common_user") {
             listener.sendChat("매니저만 이 명령어를 사용할 수 있습니다.")
             return
diff --git a/common/src/main/kotlin/space/mori/chzzk_bot/common/events/EventBase.kt b/common/src/main/kotlin/space/mori/chzzk_bot/common/events/EventBase.kt
index 6b602da..f847082 100644
--- a/common/src/main/kotlin/space/mori/chzzk_bot/common/events/EventBase.kt
+++ b/common/src/main/kotlin/space/mori/chzzk_bot/common/events/EventBase.kt
@@ -3,7 +3,7 @@ package space.mori.chzzk_bot.common.events
 interface Event
 
 interface EventHandler<E: Event> {
-    suspend fun handle(event: E)
+    fun handle(event: E)
 }
 
 object EventDispatcher {
@@ -13,7 +13,7 @@ object EventDispatcher {
         handlers.computeIfAbsent(eventClass) { mutableListOf() }.add(handler)
     }
 
-    suspend fun <E : Event> dispatch(event: E) {
+    fun <E : Event> dispatch(event: E) {
         handlers[event::class.java]?.forEach { (it as EventHandler<E>).handle(event) }
     }
 }
\ No newline at end of file
diff --git a/webserver/src/main/kotlin/space/mori/chzzk_bot/webserver/routes/WSTimerRoutes.kt b/webserver/src/main/kotlin/space/mori/chzzk_bot/webserver/routes/WSTimerRoutes.kt
index 3d5c1e1..832a1db 100644
--- a/webserver/src/main/kotlin/space/mori/chzzk_bot/webserver/routes/WSTimerRoutes.kt
+++ b/webserver/src/main/kotlin/space/mori/chzzk_bot/webserver/routes/WSTimerRoutes.kt
@@ -3,7 +3,10 @@ package space.mori.chzzk_bot.webserver.routes
 import io.ktor.server.routing.*
 import io.ktor.server.websocket.*
 import io.ktor.websocket.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.ClosedReceiveChannelException
+import kotlinx.coroutines.launch
 import kotlinx.serialization.Serializable
 import space.mori.chzzk_bot.common.events.Event
 import space.mori.chzzk_bot.common.events.TimerType
@@ -52,8 +55,10 @@ fun Routing.wsTimerRoutes() {
         val dispatcher = EventDispatcher
 
         dispatcher.register(TimerEvent::class.java, object : EventHandler<TimerEvent> {
-            override suspend fun handle(event: TimerEvent) {
-                sessions[event.uid]?.sendSerialized(TimerResponse(event.type, event.time ?: ""))
+            override fun handle(event: TimerEvent) {
+                CoroutineScope(Dispatchers.IO).launch {
+                    sessions[event.uid]?.sendSerialized(TimerResponse(event.type, event.time ?: ""))
+                }
             }
         })
     }