diff --git a/services/ansible_openvpn/playbooks/parse_to_elasticsearch.yml b/services/ansible_openvpn/playbooks/parse_to_elasticsearch.yml
index e25ecb2..1ed3c78 100644
--- a/services/ansible_openvpn/playbooks/parse_to_elasticsearch.yml
+++ b/services/ansible_openvpn/playbooks/parse_to_elasticsearch.yml
@@ -7,7 +7,7 @@
   tasks:
   - name: Install specified python requirements
     ansible.builtin.pip:
-      requirements: {{playbook_dir}}/scripts_elastic_search/requirements.txt
+      requirements: '{{playbook_dir}}/scripts_elastic_search/requirements.txt'
       extra_args: --user
   - name: Creates archive directory
     file: