diff --git a/Flycast.xcodeproj/project.pbxproj b/Flycast.xcodeproj/project.pbxproj
index d8ec86b..6c4dfe6 100644
--- a/Flycast.xcodeproj/project.pbxproj
+++ b/Flycast.xcodeproj/project.pbxproj
@@ -4433,6 +4433,10 @@
 					"PACKAGE_VERSION=\\\"1.3.2\\\"",
 					GL_SILENCE_DEPRECATION,
 				);
+				"GCC_PREPROCESSOR_DEFINITIONS[arch=arm64]" = (
+					"$(inherited)",
+					XBYAK_USE_MMAP_ALLOCATOR,
+				);
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
@@ -4469,6 +4473,7 @@
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "\"$(USER_LIBRARY_DIR)/Application Support/OpenEmu/Cores\"";
 				LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Compatibility";
+				OTHER_CFLAGS = "-gfull";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.openemu.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = Flycast;
 				SKIP_INSTALL = YES;
@@ -4509,6 +4514,10 @@
 					"PACKAGE_VERSION=\\\"1.3.2\\\"",
 					GL_SILENCE_DEPRECATION,
 				);
+				"GCC_PREPROCESSOR_DEFINITIONS[arch=arm64]" = (
+					"$(inherited)",
+					XBYAK_USE_MMAP_ALLOCATOR,
+				);
 				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
@@ -4546,6 +4555,7 @@
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "\"$(USER_LIBRARY_DIR)/Application Support/OpenEmu/Cores\"";
 				LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Compatibility";
+				OTHER_CFLAGS = "-gfull";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.openemu.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = Flycast;
 				SKIP_INSTALL = YES;