diff --git a/pandora_console/include/functions_html.php b/pandora_console/include/functions_html.php
index eab90c4070..433cb341cc 100644
--- a/pandora_console/include/functions_html.php
+++ b/pandora_console/include/functions_html.php
@@ -558,7 +558,7 @@ function html_print_select_groups(
                                     method: 'getGroupsForSelect',
                                     exclusions: '<?php echo $json_exclusions; ?>',
                                     inclusions: '<?php echo $json_inclusions; ?>',
-                                    step: params.page || 0,
+                                    step: params.page || 1,
                                     strict: "<?php echo $strict_user; ?>",
                                 }
 
diff --git a/pandora_console/include/lib/Group.php b/pandora_console/include/lib/Group.php
index edc2422f63..9eed747acf 100644
--- a/pandora_console/include/lib/Group.php
+++ b/pandora_console/include/lib/Group.php
@@ -270,7 +270,7 @@ class Group extends Entity
         $id_group = get_parameter('id_group', false);
         $keys_field = get_parameter('keys_field', 'id_grupo');
         $search = get_parameter('search', '');
-        $step = get_parameter('step', 0);
+        $step = get_parameter('step', 1);
         $limit = get_parameter('limit', false);
         $exclusions = get_parameter('exclusions', '[]');
         $inclusions = get_parameter('inclusions', '[]');
@@ -312,7 +312,7 @@ class Group extends Entity
         // Use global block size configuration.
         global $config;
         $limit = $config['block_size'];
-        $offset = ($step * $limit);
+        $offset = (($step - 1) * $limit);
 
         // Pagination over effective groups retrieved.
         // Calculation is faster than transference.