diff --git a/packages/map/android/src/main/java/net/mjstudio/rnkakao/map/RNCKakaoMapModule.kt b/packages/map/android/src/main/java/net/mjstudio/rnkakao/map/RNCKakaoMapModule.kt
index 54a21f5..b0e5615 100644
--- a/packages/map/android/src/main/java/net/mjstudio/rnkakao/map/RNCKakaoMapModule.kt
+++ b/packages/map/android/src/main/java/net/mjstudio/rnkakao/map/RNCKakaoMapModule.kt
@@ -2,6 +2,7 @@ package net.mjstudio.rnkakao.map
 
 import com.facebook.react.bridge.Promise
 import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactMethod
 import com.kakao.vectormap.KakaoMapSdk
 
 class RNCKakaoMapModule internal constructor(
@@ -9,6 +10,7 @@ class RNCKakaoMapModule internal constructor(
 ) : KakaoMapSpec(context) {
   override fun getName(): String = NAME
 
+  @ReactMethod
   override fun initializeKakaoMapSDK(
     appKey: String,
     promise: Promise,
diff --git a/packages/navi/android/src/main/java/net/mjstudio/rnkakao/navi/RNCKakaoNaviModule.kt b/packages/navi/android/src/main/java/net/mjstudio/rnkakao/navi/RNCKakaoNaviModule.kt
index ae39531..076bcf7 100644
--- a/packages/navi/android/src/main/java/net/mjstudio/rnkakao/navi/RNCKakaoNaviModule.kt
+++ b/packages/navi/android/src/main/java/net/mjstudio/rnkakao/navi/RNCKakaoNaviModule.kt
@@ -5,6 +5,7 @@ import android.content.Intent
 import android.net.Uri
 import com.facebook.react.bridge.Promise
 import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactMethod
 import com.facebook.react.bridge.ReadableArray
 import com.facebook.react.bridge.ReadableMap
 import com.kakao.sdk.navi.Constants
@@ -32,6 +33,7 @@ class RNCKakaoNaviModule internal constructor(
 ) : KakaoNaviSpec(context) {
   override fun getName(): String = NAME
 
+  @ReactMethod
   override fun navigateOrShareTo(
     destination: ReadableMap,
     option: ReadableMap?,