diff -Nru python-scales-1.0.9/debian/changelog python-scales-1.0.9/debian/changelog
--- python-scales-1.0.9/debian/changelog	2016-01-09 11:13:55.000000000 +0100
+++ python-scales-1.0.9/debian/changelog	2019-04-05 21:12:17.000000000 +0200
@@ -1,3 +1,9 @@
+python-scales (1.0.9-2) unstable; urgency=medium
+
+  * d/control: follow tox transition to fix FTBFS (Closes: #924798)
+
+ -- Christian Ehrhardt <christian.ehrhardt@canonical.com>  Fri, 05 Apr 2019 21:12:17 +0200
+
 python-scales (1.0.9-1) unstable; urgency=low
 
   * Initial release (Closes: #810263)
diff -Nru python-scales-1.0.9/debian/control python-scales-1.0.9/debian/control
--- python-scales-1.0.9/debian/control	2016-01-09 11:13:55.000000000 +0100
+++ python-scales-1.0.9/debian/control	2019-04-05 21:08:10.000000000 +0200
@@ -9,7 +9,7 @@
  python-nose,
  python-setuptools (>= 0.6b3),
  python-six,
- python-tox,
+ tox,
  python3-all,
  python3-nose,
  python3-setuptools,