diff --git a/modules/ant_alerthack/models/Suspect.php b/modules/ant_alerthack/models/Suspect.php
index 77db2c7d..fdde4ccc 100644
--- a/modules/ant_alerthack/models/Suspect.php
+++ b/modules/ant_alerthack/models/Suspect.php
@@ -103,7 +103,7 @@ class Suspect extends ObjectModel
         }
     }
 
-    public function save()
+    public function save($nullValues = false, $autodate = true)
     {
         if (parent::save()) {
             return true;
diff --git a/modules/ant_customgroup/models/CustomGroup.php b/modules/ant_customgroup/models/CustomGroup.php
index c68f1ae1..f85b5455 100644
--- a/modules/ant_customgroup/models/CustomGroup.php
+++ b/modules/ant_customgroup/models/CustomGroup.php
@@ -79,7 +79,7 @@ class CustomGroup extends ObjectModel
         ');
     }
 
-    public function save()
+    public function save($nullValues = false, $autodate = true)
     {
         if (parent::save()) {
             $return = true;
diff --git a/modules/ant_supplierdemand/models/SupplierDemand.php b/modules/ant_supplierdemand/models/SupplierDemand.php
index 4e977d75..3faa6760 100644
--- a/modules/ant_supplierdemand/models/SupplierDemand.php
+++ b/modules/ant_supplierdemand/models/SupplierDemand.php
@@ -123,7 +123,7 @@ class SupplierDemand extends ObjectModel
         }
     }
 
-    public function save()
+    public function save($nullValues = false, $autodate = true)
     {
         if (parent::save()) {
             return true;