diff --git a/debian/control b/debian/control
index 8f2a996..5ef6abe 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Build-Depends:
debhelper-compat (= 13),
libcunit1-dev,
zlib1g-dev | libz-dev,
-Standards-Version: 4.6.1
+Standards-Version: 4.6.2
Rules-Requires-Root: no
Section: devel
Homepage: https://github.com/hoene/libmysofa
diff --git a/debian/rules b/debian/rules
index 6555538..c8cd0bb 100755
--- a/debian/rules
+++ b/debian/rules
@@ -9,8 +9,6 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=+all reproducible=+fixfilepath
# see ENVIRONMENT in dpkg-buildflags(1)
# package maintainers to append CFLAGS
export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic
-# package maintainers to append LDFLAGS
-export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
%:
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..062a459
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,4 @@
+---
+Bug-Database: https://github.com/hoene/libmysofa/issues
+Bug-Submit: https://github.com/hoene/libmysofa/issues/new
+Repository-Browse: https://github.com/hoene/libmysofa
