diff -Nru qgis-3.4.6+dfsg/debian/changelog qgis-3.4.6+dfsg/debian/changelog
--- qgis-3.4.6+dfsg/debian/changelog	2019-03-29 17:34:31.000000000 +0000
+++ qgis-3.4.6+dfsg/debian/changelog	2019-04-02 10:50:13.000000000 +0000
@@ -1,3 +1,9 @@
+qgis (3.4.6+dfsg-1build1) disco; urgency=medium
+
+  * No-change rebuild against Qt 5.12.2.
+
+ -- Dmitry Shachnev <mitya57@ubuntu.com>  Tue, 02 Apr 2019 13:50:13 +0300
+
 qgis (3.4.6+dfsg-1) unstable; urgency=medium
 
   * Update symbols for other architectures.