diff --git a/collects/meta/dist-specs.rkt b/collects/meta/dist-specs.rkt
index b26d393257..c713d574a8 100644
--- a/collects/meta/dist-specs.rkt
+++ b/collects/meta/dist-specs.rkt
@@ -368,6 +368,7 @@ mz-manuals := (scribblings: "main/") ; generates main pages (next line)
                         "scheme/"
                         "honu/")
               (doc: "*.{html|css|js|sxref}")
+              (doc: "contract-blueboxes.rktd")
               (scribblings: "{{info|icons}.rkt|*.png}" "compiled")
 
 mr-base := (package: "gracket") (bin: "gracket-text")