diff --git a/install_misc/debian.packages b/install_misc/debian.packages
index 5ff782fd1f..fea9f66e1d 100644
--- a/install_misc/debian.packages
+++ b/install_misc/debian.packages
@@ -10,7 +10,6 @@ idzebra-2.0	install
 idzebra-2.0-utils	install
 libcgi-session-perl	install
 libclass-factory-util-perl	install
-libclass-factory-util-perl	install
 libdata-ical-perl	install
 libdate-calc-perl install
 libdate-ical-perl	install
@@ -43,7 +42,6 @@ libjson-perl	install
 liblingua-ispell-perl	install
 liblingua-stem-perl install
 liblist-moreutils-perl	install
-liblist-moreutils-perl	install
 liblocale-gettext-perl	install
 liblocale-po-perl	install
 libmail-sendmail-perl install