diff --git a/debian/copyright b/debian/copyright
index 943b7c0..aa602f9 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -43,5 +43,14 @@
     along with this package; if not, write to the Free Software
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
+From dpi/https.c:
+
+    As a special exception permission is granted to link the code of
+    the https dillo plugin with the OpenSSL project's "OpenSSL"
+    library, and distribute the linked executables, without including
+    the source code for OpenSSL in the source distribution. You must
+    obey the GNU General Public License, version 3, in all respects
+    for all of the code used other than "OpenSSL".
+
 On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-3'.