diff --git a/debian/watch b/debian/watch
index ed72f49..0fba743 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,4 +1,3 @@
 version=4
-opts="filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/QR-Code-generator-$1\.tar\.gz/, \
- dversionmangle=s/\+dfsg//" \
-https://github.com/nayuki/QR-Code-generator/tags .*/v?(\d\S+)\.tar\.gz
+opts="dversionmangle=s/\+dfsg//" \
+https://github.com/nayuki/QR-Code-generator/tags .*/v?(\d.*)@ARCHIVE_EXT@