diff --git a/pkg-def.scm b/pkg-def.scm
index 5bca348..9e6356d 100644
--- a/pkg-def.scm
+++ b/pkg-def.scm
@@ -20,8 +20,10 @@ END
          "no binary directory specified (use --bindir option)."))
 
     ;; Install "package" part (doc & Scheme code)
-    (install-file "doc/proposal.pdf" 'doc "pdf")
-    (install-files '("scheme/install-lib.scm" "scheme/install-lib-module.scm")
+    (install-file "doc/install-lib.pdf" 'doc "pdf")
+    (install-files '("scheme/install-lib.scm"
+                     "scheme/install-lib-version.scm"
+                     "scheme/install-lib-module.scm")
                    'scheme)
     (write-to-load-script
      `((config)