diff --git a/src/main/kotlin/dev/usbharu/hideout/Application.kt b/src/main/kotlin/dev/usbharu/hideout/Application.kt
index b0c127a0..59b58c4c 100644
--- a/src/main/kotlin/dev/usbharu/hideout/Application.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/Application.kt
@@ -11,10 +11,9 @@ import dev.usbharu.hideout.repository.IUserRepository
 import dev.usbharu.hideout.repository.UserAuthRepository
 import dev.usbharu.hideout.repository.UserRepository
 import dev.usbharu.hideout.routing.*
-import dev.usbharu.hideout.service.ActivityPubUserService
-import dev.usbharu.hideout.service.IUserAuthService
-import dev.usbharu.hideout.service.UserAuthService
-import dev.usbharu.hideout.service.UserService
+import dev.usbharu.hideout.service.*
+import io.ktor.client.*
+import io.ktor.client.engine.cio.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.util.*
@@ -47,6 +46,8 @@ fun Application.module() {
         single<IUserAuthService> { UserAuthService(get(), get()) }
         single<UserService> { UserService(get()) }
         single<ActivityPubUserService> { ActivityPubUserService(get(), get(),get()) }
+        single<ActivityPubService> { ActivityPubService() }
+        single<HttpClient> { HttpClient(CIO) }
     }
     configureKoin(module)
     val configData by inject<ConfigData>()
@@ -67,5 +68,6 @@ fun Application.module() {
     login()
     register(userAuthService)
     wellKnown(userService)
-    userActivityPubRouting()
+    val activityPubService by inject<ActivityPubService>()
+    userActivityPubRouting(activityPubService)
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/ActivityPubService.kt b/src/main/kotlin/dev/usbharu/hideout/service/ActivityPubService.kt
index 565051b6..d26dc981 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/ActivityPubService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/ActivityPubService.kt
@@ -1,8 +1,9 @@
 package dev.usbharu.hideout.service
 
 import com.fasterxml.jackson.databind.ObjectMapper
+import dev.usbharu.hideout.config.Config
 
-class ActivityPubService(private val objectMapper: ObjectMapper) {
+class ActivityPubService() {
 
     enum class ActivityType{
         Follow,
@@ -10,7 +11,7 @@ class ActivityPubService(private val objectMapper: ObjectMapper) {
     }
 
     fun switchApType(json:String):ActivityType{
-        val typeAsText = objectMapper.readTree(json).get("type").asText()
+        val typeAsText = Config.configData.objectMapper.readTree(json).get("type").asText()
         return when(typeAsText){
             "Follow" -> ActivityType.Follow
             "Undo" -> ActivityType.Undo