diff --git a/debian/lzip.postinst b/debian/lzip.postinst
index 183b047..52e74fe 100644
--- a/debian/lzip.postinst
+++ b/debian/lzip.postinst
@@ -5,9 +5,9 @@ set -e
 case "${1}" in
 	configure)
 		update-alternatives --quiet \
-			--install /usr/bin/lzip lzip /usr/bin/lzip.not-parallel 100 \
-			--slave /usr/share/info/lzip.info.gz lzip.info.gz /usr/share/info/lzip.not-parallel.info.gz \
-			--slave /usr/share/man/man1/lzip.1.gz lzip.1.gz /usr/share/man/man1/lzip.not-parallel.1.gz
+			--install /usr/bin/lzip lzip /usr/bin/lzip.lzip 100 \
+			--slave /usr/share/info/lzip.info.gz lzip.info.gz /usr/share/info/lzip.lzip.info.gz \
+			--slave /usr/share/man/man1/lzip.1.gz lzip.1.gz /usr/share/man/man1/lzip.lzip.1.gz
 		;;
 
 	abort-upgrade|abort-remove|abort-deconfigure)
diff --git a/debian/lzip.prerm b/debian/lzip.prerm
index 90d9b8b..35e8122 100644
--- a/debian/lzip.prerm
+++ b/debian/lzip.prerm
@@ -4,7 +4,7 @@ set -e
 
 case "${1}" in
 	remove|upgrade|deconfigure)
-		update-alternatives --quiet --remove lzip /usr/bin/lzip.not-parallel
+		update-alternatives --quiet --remove lzip /usr/bin/lzip.lzip
 		;;
 
 	failed-upgrade)
diff --git a/debian/rules b/debian/rules
index b1a3098..a40efe9 100755
--- a/debian/rules
+++ b/debian/rules
@@ -10,9 +10,9 @@ override_dh_auto_install:
 	rm -f debian/lzip/usr/share/info/dir*
 
 	# alternative handling
-	mv debian/lzip/usr/bin/lzip debian/lzip/usr/bin/lzip.not-parallel
-	mv debian/lzip/usr/share/info/lzip.info debian/lzip/usr/share/info/lzip.not-parallel.info
-	mv debian/lzip/usr/share/man/man1/lzip.1 debian/lzip/usr/share/man/man1/lzip.not-parallel.1
+	mv debian/lzip/usr/bin/lzip debian/lzip/usr/bin/lzip.lzip
+	mv debian/lzip/usr/share/info/lzip.info debian/lzip/usr/share/info/lzip.lzip.info
+	mv debian/lzip/usr/share/man/man1/lzip.1 debian/lzip/usr/share/man/man1/lzip.lzip.1
 
 override_dh_builddeb:
 	dh_builddeb -- -Zxz