diff --git a/deployment/horizon/horizon-container-puppet.yaml b/deployment/horizon/horizon-container-puppet.yaml
index 04e3da79cb..e84a2ef54c 100644
--- a/deployment/horizon/horizon-container-puppet.yaml
+++ b/deployment/horizon/horizon-container-puppet.yaml
@@ -230,7 +230,7 @@ outputs:
         -
           if:
           - internal_tls_enabled
-          - horizon::ssl_ca: {get_param: InternalTLSCAFile}
+          - horizon::horizon_ca: {get_param: InternalTLSCAFile}
             horizon::ssl_verify_client: true
           - {}
         -