diff --git a/StreetDrop/StreetDrop.xcodeproj/project.pbxproj b/StreetDrop/StreetDrop.xcodeproj/project.pbxproj
index e00b97e..a4faacf 100644
--- a/StreetDrop/StreetDrop.xcodeproj/project.pbxproj
+++ b/StreetDrop/StreetDrop.xcodeproj/project.pbxproj
@@ -3135,6 +3135,7 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.2.1;
+				OTHER_SWIFT_FLAGS = "-DAPP_TARGET";
 				PRODUCT_BUNDLE_IDENTIFIER = com.depromeet.StreetDropDebug;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -3180,6 +3181,7 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.2.1;
+				OTHER_SWIFT_FLAGS = "-DAPP_TARGET";
 				PRODUCT_BUNDLE_IDENTIFIER = com.depromeet.StreetDropRelease;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "StreetDrop Release";
@@ -3264,6 +3266,7 @@
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.2.1;
+				OTHER_SWIFT_FLAGS = "-DSHARE_EXTENSION_TARGET";
 				PRODUCT_BUNDLE_IDENTIFIER = com.depromeet.StreetDropDebug.ShareExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -3298,6 +3301,7 @@
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.2.1;
+				OTHER_SWIFT_FLAGS = "-DSHARE_EXTENSION_TARGET";
 				PRODUCT_BUNDLE_IDENTIFIER = com.depromeet.StreetDropRelease.ShareExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;