diff --git a/debian/patches/upstream/0001-zcat-buffer-overrun.patch b/debian/patches/upstream/0001-zcat-buffer-overrun.patch
index 92d98a6..38608aa 100644
--- a/debian/patches/upstream/0001-zcat-buffer-overrun.patch
+++ b/debian/patches/upstream/0001-zcat-buffer-overrun.patch
@@ -1,4 +1,4 @@
-Author: Antonio Diaz Diaz <antonio@gnu.org>
+Author: Antonio Diaz-Diaz <antonio@gnu.org>
 Description: zcat.cc: Fixed a buffer overrun on outbuf when '-v' is used.
 
 diff -Naurp zutils/zcat.cc zutils/zcat.cc