diff -Nru washngo-2.12.0.1/debian/changelog washngo-2.12.0.1/debian/changelog
--- washngo-2.12.0.1/debian/changelog	2011-12-20 12:49:03.000000000 +0000
+++ washngo-2.12.0.1/debian/changelog	2012-01-04 00:46:53.000000000 +0000
@@ -1,3 +1,9 @@
+washngo (2.12.0.1-6build4) precise; urgency=low
+
+  * No-change rebuild for new GHC ABIs
+
+ -- Iain Lane <laney@ubuntu.com>  Wed, 04 Jan 2012 00:46:53 +0000
+
 washngo (2.12.0.1-6build3) precise; urgency=low
 
   * Rebuild for new GHC ABIs.