diff --git a/watchdog-bell/src/main/kotlin/dev/usbharu/watchdog/bell/Application.kt b/watchdog-bell/src/main/kotlin/dev/usbharu/watchdog/bell/Application.kt
index ab79ac0..eac1cb8 100644
--- a/watchdog-bell/src/main/kotlin/dev/usbharu/watchdog/bell/Application.kt
+++ b/watchdog-bell/src/main/kotlin/dev/usbharu/watchdog/bell/Application.kt
@@ -16,7 +16,7 @@ fun main(args: Array<String>) {
 fun Application.module() {
     val url = environment.config.property("watchdog-bell.url").getString()
     val token = environment.config.property("watchdog-bell.token").getString()
-    val port = environment.config.property("watchdog-bell.token").getString().toInt()
+    val port = environment.config.property("watchdog-bell.port").getString().toInt()
 
     val httpClient = HttpClient(CIO) {
         expectSuccess = true