diff --git a/debian/changelog b/debian/changelog
index 91908b3ef5510c244e8667d97b8a4eb68915742f..1877fe90c54b3ce2300b0d06fd5de3f3d293ed36 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pd-zexy (2.3.0-4) UNRELEASED; urgency=medium
+
+  * debian/copyright: use spaces rather than tabs to start continuation
+    lines.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Tue, 03 Mar 2020 16:07:39 +0000
+
 pd-zexy (2.3.0-3) unstable; urgency=medium
 
   * Move detection of [lpt] support into d/rules
diff --git a/debian/copyright b/debian/copyright
index dcb272f59bcb3172791981ee52b8937868370db9..a03fa7b02cae2ba3c560a55ef9fe52a7020e6afa 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -19,17 +19,17 @@ License: GPL-2+
 
 Files: ./src/matchbox.c
 Copyright: 1999-2011, IOhannes m zmölnig <zmoelnig@iem.at>
-	1998-2004, The Regents of the University of California (Regents).
+ 	1998-2004, The Regents of the University of California (Regents).
 License: GPL-2+ and MIT
 
 Files: ./src/dirac~.c
 Copyright: 1999-2011, IOhannes m zmölnig <zmoelnig@iem.at>
-	2005, tim blechmann
+ 	2005, tim blechmann
 License: GPL-2+
 
 Files: ./src/sfplay.c
 Copyright: 1999-2011, IOhannes m zmölnig <zmoelnig@iem.at>
-	1999, Winfried Ritsch <ritsch@iem.kug.ac.at>
+ 	1999, Winfried Ritsch <ritsch@iem.kug.ac.at>
 License: GPL-2+
 
 Files: ./src/absgn~.c
@@ -38,8 +38,8 @@ License: GPL-2+
 
 Files: ./debian/*
 Copyright: 2002, Guenter Geiger <geiger@debian.org>
-	2010-2018, IOhannes m zmölnig <zmoelnig@iem.at>
-	2010, Jonas Smedegaard <dr@jones.dk>
+ 	2010-2018, IOhannes m zmölnig <zmoelnig@iem.at>
+ 	2010, Jonas Smedegaard <dr@jones.dk>
 License: GPL-2+
 
 License: GPL-2+