diff --git a/pkgs/os-specific/darwin/cf-private/default.nix b/pkgs/os-specific/darwin/cf-private/default.nix
index 17b2861a107..48860504f73 100644
--- a/pkgs/os-specific/darwin/cf-private/default.nix
+++ b/pkgs/os-specific/darwin/cf-private/default.nix
@@ -2,12 +2,14 @@
 
 let
   headers = [
+    "CFAvailability.h"
     "CFAttributedString.h"
     "CFFileDescriptor.h"
     "CFFileSecurity.h"
     "CFNotificationCenter.h"
     "CFStringTokenizer.h"
     "CFURLEnumerator.h"
+    "CFURL.h"
     "CoreFoundation.h"
   ];