diff --git a/ansible/hosts b/ansible/local.hosts
similarity index 62%
rename from ansible/hosts
rename to ansible/local.hosts
index a61818c..3845431 100644
--- a/ansible/hosts
+++ b/ansible/local.hosts
@@ -1 +1 @@
-localhost ansible_connection=local ansible_python_interpreter=/usr/bin/python2 package_manager=pacman
+localhost ansible_connection=local ansible_python_interpreter=/usr/bin/python2
diff --git a/ansible/run.sh b/ansible/local.sh
similarity index 56%
rename from ansible/run.sh
rename to ansible/local.sh
index 342cd69..63f01a5 100755
--- a/ansible/run.sh
+++ b/ansible/local.sh
@@ -8,4 +8,10 @@ then
     exit 1
 fi
 
-ansible-playbook -i hosts --ask-sudo-pass "$@"
+if test $# -eq 0
+then
+    echo "usage: $0 <playbook> [...]"
+    exit 1
+fi
+
+ansible-playbook -i local.hosts --ask-sudo-pass "$@"