diff -Nru winff-1.5.5/debian/changelog winff-1.5.5/debian/changelog
--- winff-1.5.5/debian/changelog	2017-08-06 15:12:22.000000000 +0000
+++ winff-1.5.5/debian/changelog	2017-08-09 20:05:27.000000000 +0000
@@ -1,3 +1,10 @@
+winff (1.5.5-4) unstable; urgency=medium
+
+  * Add breaks/replaces in winff binary on winff-data which I forgot to do
+    in the previous upload (Closes: #871578) Thanks to Andreas Beckmann
+
+ -- Paul Gevers <elbrus@debian.org>  Wed, 09 Aug 2017 16:05:27 -0400
+
 winff (1.5.5-3) unstable; urgency=medium
 
   * Update presets for deprecated asyncts ffmpeg option (Closes: #870678)
diff -Nru winff-1.5.5/debian/control winff-1.5.5/debian/control
--- winff-1.5.5/debian/control	2017-08-06 15:12:22.000000000 +0000
+++ winff-1.5.5/debian/control	2017-08-09 20:05:27.000000000 +0000
@@ -19,6 +19,8 @@
 Architecture: all
 Depends: winff-gtk2 | winff-qt,
  ${misc:Depends},
+Breaks: winff-data (<< 1.5.5-4~),
+Replaces: winff (<< 1.5.5-4~),
 Description: graphical video and audio batch converter using ffmpeg or avconv
  WinFF is a graphical user interface for FFmpeg or avconv. It will convert
  almost any video file that FFmpeg or avconv will convert. WinFF does multiple