diff -Nru libghemical-3.0.0/debian/changelog libghemical-3.0.0/debian/changelog
--- libghemical-3.0.0/debian/changelog	2018-06-27 19:53:29.000000000 +0000
+++ libghemical-3.0.0/debian/changelog	2018-07-17 12:26:25.000000000 +0000
@@ -1,3 +1,9 @@
+libghemical (3.0.0-4.2build2) cosmic; urgency=medium
+
+  * No-change rebuild for libgfortran soname change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Tue, 17 Jul 2018 12:26:25 +0000
+
 libghemical (3.0.0-4.2build1) cosmic; urgency=medium
 
   * No-change rebuild for openmpi soname changes.