diff --git a/src/main/java/eu/siacs/conversations/Config.java b/src/main/java/eu/siacs/conversations/Config.java
index 52925b94..caadef80 100644
--- a/src/main/java/eu/siacs/conversations/Config.java
+++ b/src/main/java/eu/siacs/conversations/Config.java
@@ -45,8 +45,9 @@ public final class Config {
 	public static final String CONFERENCE_DOMAIN_LOCK = null; //only allow conference creation for this domain
 	public static final boolean LOCK_DOMAINS_IN_CONVERSATIONS = false; //only add contacts and conferences for own domains
 
-
+	public static final boolean SINGLE_ACCOUNT = false; //set to true to allow only one account
 	public static final boolean DISALLOW_REGISTRATION_IN_UI = false; //hide the register checkbox
+
 	public static final boolean ALLOW_NON_TLS_CONNECTIONS = false; //very dangerous. you should have a good reason to set this to true
 	public static final boolean FORCE_ORBOT = false; // always use TOR
 	public static final boolean HIDE_MESSAGE_TEXT_IN_NOTIFICATION = false;
diff --git a/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java
index 515f6fbd..1fc1924d 100644
--- a/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java
@@ -154,7 +154,10 @@ public class ManageAccountActivity extends XmppActivity implements OnAccountUpda
 		if (Config.X509_VERIFICATION) {
 			addAccount.setVisible(false);
 			addAccountWithCertificate.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+		} else {
+			addAccount.setVisible(!Config.SINGLE_ACCOUNT);
 		}
+		addAccountWithCertificate.setVisible(!Config.SINGLE_ACCOUNT);
 
 		if (!accountsLeftToEnable()) {
 			enableAll.setVisible(false);