diff --git a/course/classes/output/activitychooserbutton.php b/course/classes/output/activitychooserbutton.php
index 93168d33b19..1255dbc6be4 100644
--- a/course/classes/output/activitychooserbutton.php
+++ b/course/classes/output/activitychooserbutton.php
@@ -48,7 +48,7 @@ class activitychooserbutton implements templatable, renderable {
         protected section_info $section,
         /** @var cm_info|null the course module instance */
         protected ?cm_info $mod = null,
-        /** @var sectionreturn|null the section to return to */
+        /** @var int|null the section to return to */
         protected ?int $sectionreturn = null,
         /** @var array|null action_link[] the action links */
         protected ?array $actionlinks = [],
@@ -73,6 +73,7 @@ class activitychooserbutton implements templatable, renderable {
 
         return (object)[
             'sectionnum' => $this->section->section,
+            'sectionname' => get_section_name($this->section->course, $this->section),
             'sectionreturn' => $this->sectionreturn ?? false,
             'modid' => $this->mod ? $this->mod->id : false,
             'activityname' => $this->mod ? $this->mod->get_formatted_name() : false,
diff --git a/course/lib.php b/course/lib.php
index c7b3c203916..43b88281d8e 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -1735,7 +1735,7 @@ function move_courses($courseids, $categoryid) {
  * @see core_courseformat\base::get_section_name()
  *
  * @param int|stdClass $courseorid The course to get the section name for (object or just course id)
- * @param int|stdClass $section Section object from database or just field course_sections.section
+ * @param int|stdClass|section_info $section Section object from database or just field course_sections.section
  * @return string Display name that the course format prefers, e.g. "Week 2"
  */
 function get_section_name($courseorid, $section) {
diff --git a/course/templates/activitychooserbutton.mustache b/course/templates/activitychooserbutton.mustache
index 3616101f0a5..577875c5a49 100644
--- a/course/templates/activitychooserbutton.mustache
+++ b/course/templates/activitychooserbutton.mustache
@@ -23,6 +23,7 @@
     {
         "hasactionlinks": false,
         "sectionnum": 0,
+        "sectionname": "Section example",
         "modid": 1,
         "activityname": "Activity example",
         "sectionreturn": 0
@@ -44,10 +45,13 @@
             data-action="open-addingcontent"
             {{#modid}}
             data-beforemod="{{modid}}"
+            aria-label="{{#str}}insertcontentbefore, core, { "activityname": {{#quote}} {{activityname}} {{/quote}} } {{/str}}"
+            {{/modid}}
+            {{^modid}}
+            aria-label="{{#str}}insertcontentsection, core, { "sectionname": {{#quote}} {{sectionname}} {{/quote}} } {{/str}}"
             {{/modid}}
             aria-haspopup="true"
             aria-expanded="false"
-            aria-label="{{#str}}insertcontentbefore, core, { "activityname": {{#quote}} {{activityname}} {{/quote}} } {{/str}}"
             tabindex="0"
             title="{{#str}}addcontent, core{{/str}}"
     >
diff --git a/course/tests/behat/activity_chooser_plus.feature b/course/tests/behat/activity_chooser_plus.feature
index 94827b9276a..a0e40dce831 100644
--- a/course/tests/behat/activity_chooser_plus.feature
+++ b/course/tests/behat/activity_chooser_plus.feature
@@ -29,6 +29,8 @@ Feature: Use the activity chooser to insert activities anywhere in a section
     And "Insert content before 'Test Forum'" "button" should not be visible
     When I hover "Insert content before 'Test Forum'" "button"
     Then "Insert content before 'Test Forum'" "button" should be visible
+    And I hover "Insert content in section 'New section'" "button"
+    Then "Insert content in section 'New section'" "button" should be visible
 
   Scenario: The activity chooser can be used to insert modules before existing modules
     Given I change window size to "large"
diff --git a/lang/en/moodle.php b/lang/en/moodle.php
index c46594bd97c..3c183288b33 100644
--- a/lang/en/moodle.php
+++ b/lang/en/moodle.php
@@ -1182,6 +1182,7 @@ $string['indicator:userforumstracking_help'] = 'This indicator represents whethe
 $string['info'] = 'Information';
 $string['inprogress'] = 'In progress';
 $string['insertcontentbefore'] = 'Insert content before \'{$a->activityname}\'';
+$string['insertcontentsection'] = 'Insert content in section \'{$a->sectionname}\'';
 $string['insertresourceoractivitybefore'] = 'Insert an activity or resource before \'{$a->activityname}\'';
 $string['institution'] = 'Institution';
 $string['instudentview'] = 'in student view';