diff --git a/roles/wsgi_website/molecule/default/playbook.yml b/roles/wsgi_website/molecule/default/playbook.yml
index f7ca47a388e6789c177af87fb7196ee60a8c7295..762c4a6f8006ea84cfd5da7952f74c554bf29ade 100644
--- a/roles/wsgi_website/molecule/default/playbook.yml
+++ b/roles/wsgi_website/molecule/default/playbook.yml
@@ -5,23 +5,23 @@
   vars:
     # common
     ca_certificates:
-      testca: "{{ lookup('file', 'tests/data/x509/ca.cert.pem') }}"
+      testca: "{{ lookup('file', 'tests/data/x509/ca/level1.cert.pem') }}"
 
     # web_server
-    default_https_tls_certificate: "{{ lookup('file', 'tests/data/x509/wsgi-website_https.cert.pem') }}"
-    default_https_tls_key: "{{ lookup('file', 'tests/data/x509/wsgi-website_https.key.pem') }}"
+    default_https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/wsgi-website_https.cert.pem') }}"
+    default_https_tls_key: "{{ lookup('file', 'tests/data/x509/server/wsgi-website_https.key.pem') }}"
 
   roles:
     - role: wsgi_website
       fqdn: parameters-mandatory
-      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/parameters-mandatory_https.cert.pem') }}"
-      https_tls_key: "{{ lookup('file', 'tests/data/x509/parameters-mandatory_https.key.pem') }}"
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-mandatory_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-mandatory_https.key.pem') }}"
       wsgi_application: testapp:application
 
     - role: wsgi_website
       fqdn: parameters-optional.local
-      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/parameters-optional.local_https.cert.pem') }}"
-      https_tls_key: "{{ lookup('file', 'tests/data/x509/parameters-optional.local_https.key.pem') }}"
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-optional.local_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-optional.local_https.key.pem') }}"
       additional_nginx_config:
         - comment: Custom missing page.
           value: error_page 404 /my/own/error/page;
@@ -83,8 +83,8 @@
       wsgi_requirements:
         - futures==3.1.0
         - gunicorn==19.7.0
-      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/parameters-paste-req_https.cert.pem') }}"
-      https_tls_key: "{{ lookup('file', 'tests/data/x509/parameters-paste-req_https.key.pem') }}"
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-paste-req_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-paste-req_https.key.pem') }}"
 
 - hosts: wsgi-website
   become: true