diff --git a/CoreFoundation/Base.subproj/CFRuntime.c b/CoreFoundation/Base.subproj/CFRuntime.c
index bdd43eaab8..c6d84f453b 100644
--- a/CoreFoundation/Base.subproj/CFRuntime.c
+++ b/CoreFoundation/Base.subproj/CFRuntime.c
@@ -1164,7 +1164,7 @@ _CFThreadRef _CF_pthread_main_thread_np(void) {
 
 
 
-#if TARGET_OS_LINUX || TARGET_OS_BSD || TARGET_OS_WASI
+#if TARGET_OS_MAC || TARGET_OS_LINUX || TARGET_OS_BSD || TARGET_OS_WASI
 static void __CFInitialize(void) __attribute__ ((constructor));
 #endif
 #if TARGET_OS_WIN32
diff --git a/Foundation.xcodeproj/project.pbxproj b/Foundation.xcodeproj/project.pbxproj
index e781b7afb2..4574225fdc 100644
--- a/Foundation.xcodeproj/project.pbxproj
+++ b/Foundation.xcodeproj/project.pbxproj
@@ -3955,7 +3955,6 @@
 					/usr/include/libxml2,
 				);
 				INFOPLIST_FILE = Sources/Foundation/Resources/Info.plist;
-				INIT_ROUTINE = "___CFInitialize";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -4033,7 +4032,6 @@
 					/usr/include/libxml2,
 				);
 				INFOPLIST_FILE = Sources/Foundation/Resources/Info.plist;
-				INIT_ROUTINE = "___CFInitialize";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",