diff -Nru r-cran-bit-1.1-15.2/debian/changelog r-cran-bit-1.1-15.2/debian/changelog
--- r-cran-bit-1.1-15.2/debian/changelog	2020-02-17 19:55:16.000000000 +0000
+++ r-cran-bit-1.1-15.2/debian/changelog	2020-05-30 09:48:32.000000000 +0000
@@ -1,3 +1,9 @@
+r-cran-bit (1.1-15.2-1build1) groovy; urgency=medium
+
+  * No-change rebuild against r-api-4.0
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Sat, 30 May 2020 09:48:32 +0000
+
 r-cran-bit (1.1-15.2-1) unstable; urgency=medium
 
   * New upstream version