diff --git a/pkgs/redex-pkgs/redex-doc/info.rkt b/pkgs/redex-pkgs/redex-doc/info.rkt
index 7f561d6c1c..dc92c2750d 100644
--- a/pkgs/redex-pkgs/redex-doc/info.rkt
+++ b/pkgs/redex-pkgs/redex-doc/info.rkt
@@ -14,7 +14,9 @@
                      "htdp-lib"
                      "pict-lib"
                      "redex-gui-lib"
-                     "redex-benchmark"))
+                     "redex-benchmark"
+                     "math-lib"
+                     "rackunit-lib"))
 
 (define pkg-desc "documentation part of \"redex\"")