diff --git a/LionHeart-iOS/LionHeart-iOS.xcodeproj/project.pbxproj b/LionHeart-iOS/LionHeart-iOS.xcodeproj/project.pbxproj
index 0cd7f7b0..569c26af 100644
--- a/LionHeart-iOS/LionHeart-iOS.xcodeproj/project.pbxproj
+++ b/LionHeart-iOS/LionHeart-iOS.xcodeproj/project.pbxproj
@@ -281,6 +281,7 @@
 		B57BEB6B2A6149AD00D1727C /* NetworkRequest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NetworkRequest.swift; sourceTree = "<group>"; };
 		B57BEB6D2A6275D600D1727C /* Serviceable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Serviceable.swift; sourceTree = "<group>"; };
 		B57BEB6F2A6275F500D1727C /* ViewControllerServiceable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewControllerServiceable.swift; sourceTree = "<group>"; };
+		B58E8CBD2A6AE0F200FF5202 /* LionHeart-iOSRelease.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = "LionHeart-iOSRelease.entitlements"; sourceTree = "<group>"; };
 		B59892802A56C3F900CE1FEB /* LionHeart-iOSDebug.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = "LionHeart-iOSDebug.entitlements"; sourceTree = "<group>"; };
 		B59892822A56C93400CE1FEB /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
 		B59892932A57A93300CE1FEB /* Config.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Config.swift; sourceTree = "<group>"; };
@@ -561,6 +562,7 @@
 		B532E8302A5525C600F0DB19 /* LionHeart-iOS */ = {
 			isa = PBXGroup;
 			children = (
+				B58E8CBD2A6AE0F200FF5202 /* LionHeart-iOSRelease.entitlements */,
 				B59892802A56C3F900CE1FEB /* LionHeart-iOSDebug.entitlements */,
 				B598925D2A56B87D00CE1FEB /* Application */,
 				B59892022A56B29B00CE1FEB /* Scenes */,
@@ -1904,6 +1906,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = "LionHeart-iOS/LionHeart-iOSRelease.entitlements";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
 				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
diff --git a/LionHeart-iOS/LionHeart-iOS/Application/AppDelegate.swift b/LionHeart-iOS/LionHeart-iOS/Application/AppDelegate.swift
index d41a7f3a..ea3cd03c 100644
--- a/LionHeart-iOS/LionHeart-iOS/Application/AppDelegate.swift
+++ b/LionHeart-iOS/LionHeart-iOS/Application/AppDelegate.swift
@@ -59,7 +59,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
 extension AppDelegate: MessagingDelegate {
     func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String?) {
-        guard let fcmToken else { return }
         print("✅✅✅✅✅✅✅✅✅✅✅✅✅fcmToken받아오기 성공✅✅✅✅✅✅✅✅✅✅✅✅✅✅")
         print("fcmToken: ", fcmToken)
         
diff --git a/LionHeart-iOS/LionHeart-iOS/LionHeart-iOSRelease.entitlements b/LionHeart-iOS/LionHeart-iOS/LionHeart-iOSRelease.entitlements
new file mode 100644
index 00000000..903def2a
--- /dev/null
+++ b/LionHeart-iOS/LionHeart-iOS/LionHeart-iOSRelease.entitlements
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-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>aps-environment</key>
+	<string>development</string>
+</dict>
+</plist>