diff --git a/debian/changelog b/debian/changelog
index 63aaaa8a..a3d512db 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+notmuch (0.31.2-3~bpo10+1) buster-backports; urgency=medium
+
+  * Rebuild for buster-backports.
+  * Require dh-elpa >= 2.0.6~
+  * Disable dwz for ruby extension (work-around bug in binutils default
+    dwarf level).
+
+ -- David Bremner <bremner@debian.org>  Sun, 13 Dec 2020 10:56:52 -0400
+
 notmuch (0.31.2-3) unstable; urgency=medium
 
   * Switch to debhelper compat level 13