diff -Nru haskell-data-binary-ieee754-0.4.2.1/debian/changelog haskell-data-binary-ieee754-0.4.2.1/debian/changelog
--- haskell-data-binary-ieee754-0.4.2.1/debian/changelog	2012-03-10 16:37:03.000000000 +0000
+++ haskell-data-binary-ieee754-0.4.2.1/debian/changelog	2012-03-15 09:32:56.000000000 +0000
@@ -1,3 +1,10 @@
+haskell-data-binary-ieee754 (0.4.2.1-3build1) precise; urgency=low
+
+  * No-change rebuild against GHC's internal binary package. This
+    package was built against the now removed external library
+
+ -- Iain Lane <laney@ubuntu.com>  Thu, 15 Mar 2012 09:32:56 +0000
+
 haskell-data-binary-ieee754 (0.4.2.1-3) unstable; urgency=low
 
   * Remove version on libghc-binary-dev build dependency, to allow