diff -Nru haskell-yi-language-0.17.1/debian/changelog haskell-yi-language-0.17.1/debian/changelog
--- haskell-yi-language-0.17.1/debian/changelog	2018-04-09 21:40:17.000000000 +0000
+++ haskell-yi-language-0.17.1/debian/changelog	2018-05-28 00:49:21.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-yi-language (0.17.1-1~rpi1) buster-staging; urgency=medium
+
+  * Rebuild for haddock 28 in raspbian buster.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Mon, 28 May 2018 00:49:21 +0000
+
 haskell-yi-language (0.17.1-1) unstable; urgency=medium
 
   [ Ilias Tsitsimpis ]