diff --git a/pkgs/scribble-pkgs/scribble-doc/info.rkt b/pkgs/scribble-pkgs/scribble-doc/info.rkt
index 10b5425d..4fa7d4be 100644
--- a/pkgs/scribble-pkgs/scribble-doc/info.rkt
+++ b/pkgs/scribble-pkgs/scribble-doc/info.rkt
@@ -21,6 +21,7 @@
                      "scribble-lib"
                      "scribble-text-lib"
                      "racket-doc"))
+(define update-implies '("scribble-lib"))
 
 (define pkg-desc "documentation part of \"scribble\"")
 
diff --git a/pkgs/scribble-pkgs/scribble-test/info.rkt b/pkgs/scribble-pkgs/scribble-test/info.rkt
index 046807ec..4122e1b9 100644
--- a/pkgs/scribble-pkgs/scribble-test/info.rkt
+++ b/pkgs/scribble-pkgs/scribble-test/info.rkt
@@ -15,3 +15,4 @@
 
 (define pkg-authors '(mflatt eli))
 (define build-deps '("racket-index"))
+(define update-implies '("scribble-lib"))