diff --git a/ios/App/App.xcodeproj/project.pbxproj b/ios/App/App.xcodeproj/project.pbxproj
index 3a9a2e3..2f826a6 100644
--- a/ios/App/App.xcodeproj/project.pbxproj
+++ b/ios/App/App.xcodeproj/project.pbxproj
@@ -306,7 +306,7 @@
 				);
 				MARKETING_VERSION = 1.0;
 				OTHER_SWIFT_FLAGS = "$(inherited) \"-D\" \"COCOAPODS\" \"-DDEBUG\"";
-				PRODUCT_BUNDLE_IDENTIFIER = kr.sblog.slimbudget;
+				PRODUCT_BUNDLE_IDENTIFIER = kr.sblog.slimbudget.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_VERSION = 5.0;
@@ -328,7 +328,7 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = kr.sblog.slimbudget;
+				PRODUCT_BUNDLE_IDENTIFIER = kr.sblog.slimbudget.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "";
 				SWIFT_VERSION = 5.0;
diff --git a/src/native/appleAuth.js b/src/native/appleAuth.js
index f9e8f1f..88f07aa 100644
--- a/src/native/appleAuth.js
+++ b/src/native/appleAuth.js
@@ -12,7 +12,7 @@ export function isNativeApple() {
 export async function nativeAppleCredential() {
   const { SignInWithApple } = await import('@capacitor-community/apple-sign-in')
   const result = await SignInWithApple.authorize({
-    clientId: 'kr.sblog.slimbudget',
+    clientId: 'kr.sblog.slimbudget.app',
     redirectURI: 'https://app.sblog.kr/auth/apple/callback',
     scopes: 'email name',
   })