diff --git a/share/pgpkeys/pgpkeys.ent b/share/pgpkeys/pgpkeys.ent
index 8fcf77cdd8..8daaed34f4 100644
--- a/share/pgpkeys/pgpkeys.ent
+++ b/share/pgpkeys/pgpkeys.ent
@@ -30,6 +30,7 @@
 <!ENTITY pgpkey.dcs SYSTEM "dcs.key">
 <!ENTITY pgpkey.dd SYSTEM "dd.key">
 <!ENTITY pgpkey.demon SYSTEM "demon.key">
+<!ENTITY pgpkey.den SYSTEM "den.key">
 <!ENTITY pgpkey.des SYSTEM "des.key">
 <!ENTITY pgpkey.dfr SYSTEM "dfr.key">
 <!ENTITY pgpkey.dinoex SYSTEM "dinoex.key">