diff --git a/pkgs/gui-pkgs/gui-lib/info.rkt b/pkgs/gui-pkgs/gui-lib/info.rkt
index 6e6a2e78..ebcb77aa 100644
--- a/pkgs/gui-pkgs/gui-lib/info.rkt
+++ b/pkgs/gui-pkgs/gui-lib/info.rkt
@@ -9,6 +9,7 @@
                "scribble-lib"
                "string-constants-lib"
                "unstable-list-lib" ; for class-iop
+               "unstable-option-lib"
                ("gui-i386-macosx" #:platform "i386-macosx")
                ("gui-x86_64-macosx" #:platform "x86_64-macosx")
                ("gui-win32-i386" #:platform "win32\\i386")