diff --git a/distrib/scripts/manifests/cocoa.rsp b/distrib/scripts/manifests/cocoa.rsp
index d6ab2d8dcf..bf6a6a625e 100644
--- a/distrib/scripts/manifests/cocoa.rsp
+++ b/distrib/scripts/manifests/cocoa.rsp
@@ -2,6 +2,7 @@ install-cocoa.txt
 readme-cocoa.txt
 
 include/wx/cocoa/*.h
+include/wx/cocoa/objc/*.h
 src/cocoa/*.cpp
 src/cocoa/*.mm
 src/cocoa/*.r