diff --git a/KuringApp/KuringApp/Info.plist b/KuringApp/KuringApp/Info.plist
index b6f5aa22..27258e35 100644
--- a/KuringApp/KuringApp/Info.plist
+++ b/KuringApp/KuringApp/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>FirebaseAppDelegateProxyEnabled</key>
+	<false/>
 	<key>CFBundleIcons</key>
 	<dict>
 		<key>CFBundleAlternateIcons</key>
diff --git a/package-kuring/Sources/Caches/Dependency/Departments.swift b/package-kuring/Sources/Caches/Dependency/Departments.swift
index 76cc3676..2264aec6 100644
--- a/package-kuring/Sources/Caches/Dependency/Departments.swift
+++ b/package-kuring/Sources/Caches/Dependency/Departments.swift
@@ -40,10 +40,9 @@ extension Departments {
             var departments = Self.selections
 
             if departments.isEmpty {
-//                학과 추가시 학과가 0개인 경우에는 current를 처음 학과로 설정
+                // 학과 추가시 학과가 0개인 경우에는 current를 처음 학과로 설정
                 current = departments.first
             }
-            
             departments.append(noticeProvider)
             Self.selections = departments
             
@@ -51,9 +50,9 @@ extension Departments {
             var departments = Self.selections
             
             Self.selections.removeAll { $0.id == id }
-            
+
             if Self.current?.id == id {
-//                삭제한 학과가 현재 선택한 학과일 경우 새로운 학과 정보로 업데이트
+                // 삭제한 학과가 현재 선택한 학과일 경우 새로운 학과 정보로 업데이트
                 Self.current = nil
                 Self.current = Self.selections.first
             }
diff --git a/package-kuring/Sources/Caches/Dependency/Subscriptions.swift b/package-kuring/Sources/Caches/Dependency/Subscriptions.swift
index aadfe865..8023ca5f 100644
--- a/package-kuring/Sources/Caches/Dependency/Subscriptions.swift
+++ b/package-kuring/Sources/Caches/Dependency/Subscriptions.swift
@@ -8,6 +8,8 @@ import Foundation
 import Dependencies
 
 public struct KuringSubscriptions {
+    /// 구독한 공지 리스트에 단일 객체 추가
+    public var add: (_ noticeProvider: NoticeProvider) -> Void
     /// 구독한 공지 리스트 업데이트
     public var update: (_ noticeProvider: Set<NoticeProvider>) -> Void
     /// 구독한 모든 공지 카테고리
@@ -28,7 +30,12 @@ public struct KuringSubscriptions {
 
 extension KuringSubscriptions {
     public static let `default` = Self(
-        update: { noticeProviders in
+        add: { noticeProvider in
+            var subscriptions = Self.subscriptions
+            subscriptions.insert(noticeProvider)
+            Self.subscriptions = subscriptions
+            
+        }, update: { noticeProviders in
             Self.subscriptions = noticeProviders
             
         }, getAll: {
diff --git a/package-kuring/Sources/UIKit/OnboardingUI/MyDepartmentSelector/MyDepartmentSelector.swift b/package-kuring/Sources/UIKit/OnboardingUI/MyDepartmentSelector/MyDepartmentSelector.swift
index 4ca96f19..48fa2110 100644
--- a/package-kuring/Sources/UIKit/OnboardingUI/MyDepartmentSelector/MyDepartmentSelector.swift
+++ b/package-kuring/Sources/UIKit/OnboardingUI/MyDepartmentSelector/MyDepartmentSelector.swift
@@ -7,6 +7,7 @@ import Caches
 import Models
 import SwiftUI
 import ColorSet
+import Networks
 import Dependencies
 
 struct MyDepartmentSelector: View {
@@ -14,6 +15,10 @@ struct MyDepartmentSelector: View {
     @State private var currentStep: Step.ID = .searchDepartment.id
     @State private var selectedDepartment: NoticeProvider? = nil
     
+    @Dependency(\.kuringLink) var kuringLink
+    @Dependency(\.departments) var departments
+    @Dependency(\.subscriptions) var subscriptions
+
     var body: some View {
         VStack {
             // 메인 영역
@@ -35,9 +40,17 @@ struct MyDepartmentSelector: View {
             if currentStep == .selectDepartment {
                 Button(StringSet.button_complete.rawValue) {
                     if let selectedDepartment {
-                        @Dependency(\.departments) var departments
+                        // 로컬 저장소에 학과 추가
                         NoticeProvider.addedDepartments.append(selectedDepartment)
                         departments.add(selectedDepartment)
+                        
+                        Task(priority: .background) {
+                            // 추가한 학과 구독, 단 api 성공시에만 구독정보 저장
+                            do {
+                                try await kuringLink.subscribeDepartments([selectedDepartment.hostPrefix])
+                                subscriptions.add(selectedDepartment)
+                            }
+                        }
                     }
                     currentStep = .addedDepartment.id
                 }