diff --git a/mod/label/db/install.xml b/mod/label/db/install.xml
index 7272a94ef3d..9257339ed75 100644
--- a/mod/label/db/install.xml
+++ b/mod/label/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="mod/label/db" VERSION="20120122" COMMENT="XMLDB file for Moodle mod/label"
+<XMLDB PATH="mod/label/db" VERSION="20250514" COMMENT="XMLDB file for Moodle mod/label"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
 >
@@ -8,7 +8,7 @@
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
         <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
+        <FIELD NAME="name" TYPE="char" LENGTH="1333" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="intro" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="introformat" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
diff --git a/mod/label/db/upgrade.php b/mod/label/db/upgrade.php
index 8c3d6602bb5..7aeae7727aa 100644
--- a/mod/label/db/upgrade.php
+++ b/mod/label/db/upgrade.php
@@ -43,6 +43,8 @@
 // before any action that may take longer time to finish.
 
 function xmldb_label_upgrade($oldversion) {
+    global $DB;
+    $dbman = $DB->get_manager();
 
     // Automatically generated Moodle v4.2.0 release upgrade line.
     // Put any upgrade step following this.
@@ -66,5 +68,18 @@ function xmldb_label_upgrade($oldversion) {
         upgrade_mod_savepoint(true, 2025051300, 'label');
     }
 
+    if ($oldversion < 2025051301) {
+
+        // Changing precision of field name on table label to (1333).
+        $table = new xmldb_table('label');
+        $field = new xmldb_field('name', XMLDB_TYPE_CHAR, '1333', null, XMLDB_NOTNULL, null, null, 'course');
+
+        // Launch change of precision for field name.
+        $dbman->change_field_precision($table, $field);
+
+        // Label savepoint reached.
+        upgrade_mod_savepoint(true, 2025051301, 'label');
+    }
+
     return true;
 }
diff --git a/mod/label/mod_form.php b/mod/label/mod_form.php
index d96b6d87649..29bbc668288 100644
--- a/mod/label/mod_form.php
+++ b/mod/label/mod_form.php
@@ -39,13 +39,13 @@ class mod_label_mod_form extends moodleform_mod {
         $mform->addElement('header', 'generalhdr', get_string('general'));
 
         // Add element for name.
-        $mform->addElement('text', 'name', get_string('labelname', 'label'), ['size' => '64', 'maxlength' => 255]);
+        $mform->addElement('text', 'name', get_string('labelname', 'label'), ['size' => '64', 'maxlength' => 1333]);
         if (!empty($CFG->formatstringstriptags)) {
             $mform->setType('name', PARAM_TEXT);
         } else {
             $mform->setType('name', PARAM_CLEANHTML);
         }
-        $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
+        $mform->addRule('name', get_string('maximumchars', '', 1333), 'maxlength', 1333, 'client');
         $mform->addHelpButton('name', 'labelname', 'label');
 
         $this->standard_intro_elements(get_string('labeltext', 'label'));
diff --git a/mod/label/version.php b/mod/label/version.php
index 93b3de54cf8..cac049eb4b1 100644
--- a/mod/label/version.php
+++ b/mod/label/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2025051300;       // The current module version (Date: YYYYMMDDXX).
+$plugin->version   = 2025051301;       // The current module version (Date: YYYYMMDDXX).
 $plugin->requires  = 2025040800;    // Requires this Moodle version.
 $plugin->component = 'mod_label'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;