diff --git a/main/install/configuration.dist.php b/main/install/configuration.dist.php
index 3b5f7faef1..7a1bdcddcc 100755
--- a/main/install/configuration.dist.php
+++ b/main/install/configuration.dist.php
@@ -364,6 +364,8 @@ $_configuration['tracking_columns'] = [
 */
 // Hide session link of course_block on index/userportal
 //$_configuration['remove_session_url']= false ;
+// Allow foldable block for session list in session category on My courses tab
+//$_configuration['user_portal_foldable_session_category'] = false;
 //
 //
 // ------ AGENDA CONFIGURATION SETTINGS
diff --git a/main/template/default/user_portal/session_category.tpl b/main/template/default/user_portal/session_category.tpl
index a40ff352ca..0362e772a2 100644
--- a/main/template/default/user_portal/session_category.tpl
+++ b/main/template/default/user_portal/session_category.tpl
@@ -1,16 +1,27 @@
+{% set fold_session_category = 'user_portal_foldable_session_category'|api_get_configuration_value %}
+
 <div class="panel panel-default">
     <div class="panel-body">
         <div class="row">
             <div class="col-md-2">
-                {% if session_category.show_actions %}
-                    <a href="{{ _p.web_main ~ 'session/session_category_edit.php?id=' ~ session_category.id }}"
-                       class="thumbnail">
+                {% if fold_session_category %}
+                    <a class="thumbnail" role="button" data-toggle="collapse" aria-expanded="false"
+                       href="#collapse-category-{{ session_category.id }}"
+                       aria-controls="collapse-category-{{ session_category.id }}">
                         <img src="{{ "sessions_category.png"|icon(48) }}" width="48" height="48"
                              alt="{{ session_category.title }}" title="{{ session_category.title }}">
                     </a>
                 {% else %}
-                    <img src="{{ "sessions_category.png"|icon(48) }}" width="48" height="48"
-                         alt="{{ session_category.title }}" title="{{ session_category.title }}">
+                    {% if session_category.show_actions %}
+                        <a href="{{ _p.web_main ~ 'session/session_category_edit.php?id=' ~ session_category.id }}"
+                           class="thumbnail">
+                            <img src="{{ "sessions_category.png"|icon(48) }}" width="48" height="48"
+                                 alt="{{ session_category.title }}" title="{{ session_category.title }}">
+                        </a>
+                    {% else %}
+                        <img src="{{ "sessions_category.png"|icon(48) }}" width="48" height="48"
+                             alt="{{ session_category.title }}" title="{{ session_category.title }}">
+                    {% endif %}
                 {% endif %}
             </div>
             <div class="col-md-10">
@@ -22,13 +33,28 @@
                         </a>
                     </div>
                 {% endif %}
-                <h4 class="title">{{ session_category.title }}</h4>
+
+                {% if fold_session_category %}
+                    <a role="button" data-toggle="collapse" href="#collapse-category-{{ session_category.id }}"
+                       aria-expanded="false" aria-controls="collapse-category-{{ session_category.id }}">
+                        <h4 class="title">{{ session_category.title }}</h4>
+                    </a>
+                {% else %}
+                    <h4 class="title">{{ session_category.title }}</h4>
+                {% endif %}
+
                 {% if session_category.subtitle %}
                     <div class="subtitle-session">{{ session_category.subtitle }}</div>
                 {% endif %}
             </div>
         </div>
         {# session_category.sessions is generated with the session.tpl #}
-        {{ session_category.sessions }}
+        {% if fold_session_category %}
+            <div class="collapse" id="collapse-category-{{ session_category.id }}">
+                {{ session_category.sessions }}
+            </div>
+        {% else %}
+            {{ session_category.sessions }}
+        {% endif %}
     </div>
 </div>