diff -Nru haskell-servant-server-0.16.2/debian/changelog haskell-servant-server-0.16.2/debian/changelog
--- haskell-servant-server-0.16.2/debian/changelog	2020-08-30 08:07:00.000000000 +0000
+++ haskell-servant-server-0.16.2/debian/changelog	2020-10-29 20:48:16.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-servant-server (0.16.2-2build4) hirsute; urgency=medium
+
+  * No-change rebuild for new GHC ABIs
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Thu, 29 Oct 2020 20:48:16 +0000
+
 haskell-servant-server (0.16.2-2build3) groovy; urgency=medium
 
   * No-change rebuild for new GHC ABIs