diff -Nru khmer-2.1.2+dfsg/debian/changelog khmer-2.1.2+dfsg/debian/changelog
--- khmer-2.1.2+dfsg/debian/changelog	2018-02-11 10:20:06.000000000 +0000
+++ khmer-2.1.2+dfsg/debian/changelog	2018-06-28 12:36:02.000000000 +0000
@@ -1,3 +1,9 @@
+khmer (2.1.2+dfsg-3build1) cosmic; urgency=medium
+
+  * No-change rebuild to build for python3.7.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 28 Jun 2018 12:36:02 +0000
+
 khmer (2.1.2+dfsg-3) unstable; urgency=medium
 
   * Drop unsupported archs (mips*, ppc*).