diff --git a/NADA-iOS-forRelease.xcodeproj/project.pbxproj b/NADA-iOS-forRelease.xcodeproj/project.pbxproj
index ffba4f11..5462cb79 100644
--- a/NADA-iOS-forRelease.xcodeproj/project.pbxproj
+++ b/NADA-iOS-forRelease.xcodeproj/project.pbxproj
@@ -1356,7 +1356,8 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = "NADA-iOS-forRelease/NADA-iOS-forRelease.entitlements";
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = T3VFJ764ZC;
 				INFOPLIST_FILE = "NADA-iOS-forRelease/Info.plist";
@@ -1367,6 +1368,7 @@
 				MARKETING_VERSION = 1.0.2;
 				PRODUCT_BUNDLE_IDENTIFIER = "YJC.NADA-iOS-forRelease";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "NADA Development";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 1;
 			};
@@ -1379,7 +1381,8 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = "NADA-iOS-forRelease/NADA-iOS-forRelease.entitlements";
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_IDENTITY = "iPhone Distribution";
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = T3VFJ764ZC;
 				INFOPLIST_FILE = "NADA-iOS-forRelease/Info.plist";
@@ -1390,6 +1393,7 @@
 				MARKETING_VERSION = 1.0.2;
 				PRODUCT_BUNDLE_IDENTIFIER = "YJC.NADA-iOS-forRelease";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "NADA App Store";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 1;
 			};