--- a/src/filters/rclsoff
+++ b/src/filters/rclsoff
@@ -6,7 +6,6 @@
# Copyright (C) 2003-2004 Mikio Hirabayashi
#================================================================
#================================================================
-# rclsoff
# Extract text from an openoffice/soffice file
#
#================================================================
@@ -84,7 +83,7 @@
# !! Leave the following line unmodified !
#ENDRECFILTCOMMONCODE
-checkcmds xsltproc
+checkcmds xsltproc unzip
# We need a temporary directory
if test z"$RECOLL_TMPDIR" != z; then