diff --git a/collects/setup/option-sig.ss b/collects/setup/option-sig.ss
index d7ebeb3f24..c8040aa556 100644
--- a/collects/setup/option-sig.ss
+++ b/collects/setup/option-sig.ss
@@ -12,6 +12,7 @@
      compile-mode
      make-zo
      make-so
+     make-info-domain
      make-launchers
      call-install
      pause-on-errors