diff --git a/testsite/group_vars/all.yml b/testsite/group_vars/all.yml
index 0b8f87e5ea2929484e9f23a1f943ac3f759de2b6..5d1da81cd183639a9233fb9c1ac4d1b8a86e4fe7 100644
--- a/testsite/group_vars/all.yml
+++ b/testsite/group_vars/all.yml
@@ -39,7 +39,7 @@ common_packages:
   - unzip
 
 ca_certificates:
-  - "{{ inventory_dir }}/tls/example_ca_chain.pem"
+  - "{{ inventory_dir }}/tls/ca.pem"
 
 incoming_connection_limit: 2/second