diff --git a/scheme/yp-packages.scm b/scheme/yp-packages.scm
index 55f21a8..d36b913 100644
--- a/scheme/yp-packages.scm
+++ b/scheme/yp-packages.scm
@@ -5,5 +5,7 @@
    srfi-8
    conditions
    let-opt
+   dynamic-externals
    external-calls)
-  (files yp))
\ No newline at end of file
+  (files yp))
+
diff --git a/scheme/yp.scm b/scheme/yp.scm
index 3148555..cff27e7 100644
--- a/scheme/yp.scm
+++ b/scheme/yp.scm
@@ -1,3 +1,4 @@
+
 (define-syntax lookup-shared-value
   (syntax-rules ()
     ((lookup-shared-valued str)