1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/os-specific/darwin/apple-source-releases/CF/default.nix b/pkgs/os-specific/darwin/apple-source-releases/CF/default.nix
index c7fcbb0aabbe..ba97aa4a1fc7 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/CF/default.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/CF/default.nix
@@ -51,6 +51,12 @@ appleDerivation {
     cp /System/Library/Frameworks/CoreFoundation.framework/Headers/{CFAttributedString,CFNotificationCenter}.h \
       "$out/System/Library/Frameworks/CoreFoundation.framework/Headers"
 
+    cat >> $out/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h <<EOF
+    /* extra private system files [IMPURE] */
+    #include <CoreFoundation/CFAttributedString.h>
+    #include <CoreFoundation/CFNotificationCenter.h>
+    EOF
+
     mv $out/System/* $out
     rmdir $out/System
   '';