6 files changed, 16 insertions, 19 deletions
diff --git a/lang/Makefile.am b/lang/Makefile.am
index 1bf73316..0cc36c27 100644
--- a/lang/Makefile.am
+++ b/lang/Makefile.am
@@ -14,8 +14,8 @@
 # Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
-# License along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 SUBDIRS = $(ENABLED_LANGUAGES)
 DIST_SUBDIRS = cl cpp qt python js
diff --git a/lang/cl/Makefile.am b/lang/cl/Makefile.am
index dee07119..a42c49cb 100644
--- a/lang/cl/Makefile.am
+++ b/lang/cl/Makefile.am
@@ -13,10 +13,9 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 clfiles = gpgme.asd gpgme-package.lisp gpgme-grovel.lisp gpgme.lisp
 
diff --git a/lang/cpp/Makefile.am b/lang/cpp/Makefile.am
index acfa0f9b..724da6ca 100644
--- a/lang/cpp/Makefile.am
+++ b/lang/cpp/Makefile.am
@@ -14,10 +14,9 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 SUBDIRS = src tests
 
diff --git a/lang/js/Makefile.am b/lang/js/Makefile.am
index 63cc41bd..c65eb4a7 100644
--- a/lang/js/Makefile.am
+++ b/lang/js/Makefile.am
@@ -13,10 +13,9 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 SUBDIRS = src BrowserTestExtension DemoExtension
 
diff --git a/lang/python/Makefile.am b/lang/python/Makefile.am
index 1c7249a4..c888448f 100644
--- a/lang/python/Makefile.am
+++ b/lang/python/Makefile.am
@@ -14,7 +14,8 @@
 # Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
-# License along with this program; if not, see <https://www.gnu.org/licenses/>.
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 EXTRA_DIST = \
 	README \
diff --git a/lang/qt/Makefile.am b/lang/qt/Makefile.am
index a1b83e8d..a9e39769 100644
--- a/lang/qt/Makefile.am
+++ b/lang/qt/Makefile.am
@@ -14,10 +14,9 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, see <https://gnu.org/licenses/>.
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 if RUN_GPG_TESTS
 tests = tests