diff --git a/collects/compiler/embed-sig.ss b/collects/compiler/embed-sig.ss
index d6fd69d078..fc628c7fb1 100644
--- a/collects/compiler/embed-sig.ss
+++ b/collects/compiler/embed-sig.ss
@@ -7,5 +7,6 @@
     (make-embedding-executable
      write-module-bundle
      embedding-executable-is-directory?
+     embedding-executable-is-actually-directory?
      embedding-executable-put-file-extension+style+filters
      embedding-executable-add-suffix)))