diff --git a/lib/config.js b/lib/config.js
index e765d73..c037382 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -96,7 +96,7 @@ var google = (process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSE
     clientID: process.env.HMD_GOOGLE_CLIENTID,
     clientSecret: process.env.HMD_GOOGLE_CLIENTSECRET
 } : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false;
-var ldap = config.ldap || (
+var ldap = config.ldap || ((
     process.env.HMD_LDAP_URL ||
     process.env.HMD_LDAP_BINDDN ||
     process.env.HMD_LDAP_BINDCREDENTIALS ||
@@ -104,10 +104,9 @@ var ldap = config.ldap || (
     process.env.HMD_LDAP_SEARCHBASE ||
     process.env.HMD_LDAP_SEARCHFILTER ||
     process.env.HMD_LDAP_SEARCHATTRIBUTES ||
+    process.env.HMD_LDAP_TLS_CA ||
     process.env.HMD_LDAP_PROVIDERNAME
-) || false;
-if (ldap == true)
-    ldap = {};
+) ? {} : false);
 if (process.env.HMD_LDAP_URL)
     ldap.url = process.env.HMD_LDAP_URL;
 if (process.env.HMD_LDAP_BINDDN)