diff --git a/Projects/App/Info.plist b/Projects/App/Info.plist
index 46770759..34c9364d 100644
--- a/Projects/App/Info.plist
+++ b/Projects/App/Info.plist
@@ -41,6 +41,8 @@
 	<false/>
 	<key>KAKAO_NATIVE_APP_KEY</key>
 	<string>$(KAKAO_NATIVE_APP_KEY)</string>
+	<key>GOOGLE_AD_UNITID</key>
+	<string>$(GOOGLE_AD_UNITID)</string>
 	<key>LSApplicationCategoryType</key>
 	<string></string>
 	<key>LSApplicationQueriesSchemes</key>
diff --git a/Projects/Core/Services/Sources/GoogleAds/GoogleAdsClient.swift b/Projects/Core/Services/Sources/GoogleAds/GoogleAdsClient.swift
index 5aa0400a..95fafd69 100644
--- a/Projects/Core/Services/Sources/GoogleAds/GoogleAdsClient.swift
+++ b/Projects/Core/Services/Sources/GoogleAds/GoogleAdsClient.swift
@@ -26,7 +26,15 @@ extension GoogleMobileAdsClient: DependencyKey {
         await GADMobileAds.sharedInstance().start()
       },
       load: {
-        let ad = try await GADInterstitialAd.load(withAdUnitID: "ca-app-pub-3940256099942544/4411468910", request: GADRequest())
+        var adUnitID: String {
+      #if DEBUG
+          return "ca-app-pub-3940256099942544/4411468910"
+      #else
+          return APIKey.googleAdUnitID
+      #endif
+        }
+        
+        let ad = try await GADInterstitialAd.load(withAdUnitID: adUnitID, request: GADRequest())
         
         return GoogleAd(ad: ad)
       }
diff --git a/Projects/Core/Services/Sources/SocialLogin/Util/APIKey.swift b/Projects/Core/Services/Sources/SocialLogin/Util/APIKey.swift
deleted file mode 100644
index 0a9b17c7..00000000
--- a/Projects/Core/Services/Sources/SocialLogin/Util/APIKey.swift
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-//  APIKey.swift
-//  CoreKit
-//
-//  Created by kyuchul on 6/17/24.
-//  Copyright © 2024 com.jordyma.blink. All rights reserved.
-//
-
-import Foundation
-
-enum APIKey {
-  static let kakao = {
-        guard let infoDictionary = Bundle.main.infoDictionary else { fatalError("Wrong Info dictionary") }
-        guard let key = infoDictionary["KAKAO_NATIVE_APP_KEY"] as? String else { fatalError("Wrong KAKAO_NATIVE_APP_KEY") }
-        return key
-    }()
-}
diff --git a/Projects/Core/Services/Sources/Util/APIKey.swift b/Projects/Core/Services/Sources/Util/APIKey.swift
new file mode 100644
index 00000000..1ffdbbc3
--- /dev/null
+++ b/Projects/Core/Services/Sources/Util/APIKey.swift
@@ -0,0 +1,22 @@
+//
+//  APIKey.swift
+//  CoreKit
+//
+//  Created by kyuchul on 6/17/24.
+//  Copyright © 2024 com.jordyma.blink. All rights reserved.
+//
+
+import Foundation
+
+enum APIKey {
+    static let kakao = getInfoValue(for: "KAKAO_NATIVE_APP_KEY")
+    static let googleAdUnitID = getInfoValue(for: "GOOGLE_AD_UNITID")
+    
+    private static func getInfoValue(for key: String) -> String {
+        guard let infoDictionary = Bundle.main.infoDictionary,
+              let value = infoDictionary[key] as? String else {
+            fatalError("Wrong \(key)")
+        }
+        return value
+    }
+}