diff --git a/ansible.sh b/ansible.sh
index 77a678dac83f70239b034e401f6ea842f4a6c095..17d24d77bf78ee5d56b78e622e3ff6b64ae57e24 100755
--- a/ansible.sh
+++ b/ansible.sh
@@ -10,4 +10,4 @@ fi
 
 # Agent running causes issues because SSH seems to prioritise those keys by default
 SSH_AUTH_SOCK=/dev/null
-ansible-playbook -v -i hosts.yml $PLAYBOOK
+ansible-playbook -v -i hosts.yml "$PLAYBOOK"