diff --git a/templates/collabora.conf.j2 b/templates/collabora.conf.j2
index 1085d92..ca931da 100644
--- a/templates/collabora.conf.j2
+++ b/templates/collabora.conf.j2
@@ -24,7 +24,7 @@ server {
     ssl_stapling on;
     ssl_stapling_verify on;
     resolver {{ dns_resolvers }} valid=300s;
-    ssl_trusted_certificate {{ certs_dir }}/{{ collabora_domain }}/cert.pem;
+    ssl_trusted_certificate {{ certs_dir }}/{{ collabora_cert_domain }}/cert.pem;
 
     ##
     # HSTS