diff --git a/doc/rpm-build/debian.postinst b/doc/rpm-build/debian.postinst
index f11d5face7..228c4af2d3 100644
--- a/doc/rpm-build/debian.postinst
+++ b/doc/rpm-build/debian.postinst
@@ -113,7 +113,7 @@ then
 	else
 		# use either apache.conf or apache-univention.conf for extra open_basedir
 		apache_conf=apache.conf
-		test -f /etc/lsb-release && grep -q '^DISTRIB_ID="*Univention"*$' && apache_conf=apache-univention.conf
+		test -f /etc/lsb-release && grep -q '^DISTRIB_ID="*Univention"*$' /etc/lsb-release && apache_conf=apache-univention.conf
 
 		if [ -d /etc/apache2/conf.d ] ; then
 			ln -fs ../../egroupware/$apache_conf /etc/apache2/conf.d/egroupware
diff --git a/doc/rpm-build/debian.rules b/doc/rpm-build/debian.rules
index 1ad7467d87..21da5d9dd9 100644
--- a/doc/rpm-build/debian.rules
+++ b/doc/rpm-build/debian.rules
@@ -43,7 +43,7 @@ install: build
 	mkdir -p $(CURDIR)/debian/egroupware-epl-core/etc/egroupware
 	cp $(CURDIR)/doc/rpm-build/apache.conf $(CURDIR)/debian/egroupware-epl-core/etc/egroupware/apache.conf
 	# Univention needs access to /usr/sbin/univention-directory-manager symlinked to /usr/share/univention-directory-manager-tools/directory-manager-cli
-	sed 's|\(open_basedir .*\)$|\1:/usr/sbin/univention-directory-manager:/usr/share/univention-directory-manager-tools/directory-manager-cli|' \
+	sed 's|\(open_basedir .*\)|\1:/usr/sbin/univention-directory-manager:/usr/share/univention-directory-manager-tools/directory-manager-cli|' \
 	  $(CURDIR)/doc/rpm-build/apache.conf > $(CURDIR)/debian/egroupware-epl-core/etc/egroupware/apache-univention.conf
 	cp $(CURDIR)/doc/rpm-build/nginx.conf $(CURDIR)/debian/egroupware-epl-core/etc/egroupware/nginx.conf