diff --git a/lib/puppet/type/keycloak_ldap_user_provider.rb b/lib/puppet/type/keycloak_ldap_user_provider.rb
--- a/lib/puppet/type/keycloak_ldap_user_provider.rb
+++ b/lib/puppet/type/keycloak_ldap_user_provider.rb
@@ -203,6 +203,24 @@
     ]
   end
 
+  newproperty(:trust_email, boolean: true) do
+    desc 'trustEmail'
+    newvalues(:true, :false)
+    defaultto :false
+  end
+
+  newproperty(:full_sync_period, parent: PuppetX::Keycloak::IntegerProperty) do
+    desc 'fullSyncPeriod'
+    defaultto '-1'
+    munge { |v| v.to_s }
+  end
+
+  newproperty(:changed_sync_period, parent: PuppetX::Keycloak::IntegerProperty) do
+    desc 'changedSyncPeriod'
+    defaultto '-1'
+    munge { |v| v.to_s }
+  end
+
   validate do
     if self[:use_kerberos_for_password_authentication] && self[:auth_type] == 'none'
       raise Puppet::Error, 'use_kerberos_for_password_authentication is not valid for auth_type none'