diff --git a/puppet/services/database/mongodb.yaml b/puppet/services/database/mongodb.yaml
index 04f34e2438..dcead0f7af 100644
--- a/puppet/services/database/mongodb.yaml
+++ b/puppet/services/database/mongodb.yaml
@@ -47,6 +47,11 @@ parameters:
   EnableInternalTLS:
     type: boolean
     default: false
+  InternalTLSCAFile:
+    default: '/etc/ipa/ca.crt'
+    type: string
+    description: Specifies the default CA cert to use if TLS is used for
+                 services in the internal network.
 
 conditions:
 
@@ -98,6 +103,7 @@ outputs:
                 generate_service_certificates: true
                 mongodb::server::ssl: true
                 mongodb::server::ssl_key: '/etc/pki/tls/certs/mongodb.pem'
+                mongodb::server::ssl_ca: {get_param: InternalTLSCAFile}
                 mongodb_certificate_specs:
                   service_pem: '/etc/pki/tls/certs/mongodb.pem'
                   service_certificate: '/etc/pki/tls/certs/mongodb.crt'