diff --git a/src/Plugin/BannerAjaxLoadControllerPlugin.php b/src/Plugin/BannerAjaxLoadControllerPlugin.php
new file mode 100644
index 0000000..8427246
--- /dev/null
+++ b/src/Plugin/BannerAjaxLoadControllerPlugin.php
@@ -0,0 +1,52 @@
+<?php
+declare(strict_types=1);
+
+namespace IntegerNet\SessionUnblocker\Plugin;
+
+use Magento\Framework\Session\Generic as GenericSession;
+use Magento\Framework\Session\SessionManagerInterface;
+
+/**
+ * We are writing this plugin to make sure sessions are all loaded
+ * Magento\Banner\Controller\Ajax\Load
+ *
+ * Right after initiating all the needed Sessions we close the session,
+ * since we're only reading from the session when requesting banners.
+ */
+class BannerAjaxLoadControllerPlugin
+{
+    /**
+     * @param GenericSession $genericSession
+     * @param SessionManagerInterface[] $additionalSessions
+     *
+     * Disabling 3 PHPCS rules because:
+     * 1 - We are well aware that we normally shouldn't call Sessions without
+     *     proxy, but in this case, we actually want the sessions to be
+     *     initiated directly.
+     * 2 - Also, we don't actually use the Sessions
+     * 3 - Lastly, we normally should not execute operations in a constructor
+     *
+     * phpcs:disable MEQP2.Classes.MutableObjects.MutableObjects
+     * phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.Found
+     * phpcs:disable MEQP2.Classes.ConstructorOperations.CustomOperationsFound
+     */
+    public function __construct(
+        GenericSession $genericSession,
+        array $additionalSessions = []
+    ) {
+        /**
+         * This is earliest moment where we can close the session,
+         * after we initialised all sessions we think will be needed
+         *
+         * Should there ever be an additional Session-type that's needed,
+         * nothing breaks, but the new session-type will open a new session
+         * and therefore block other requests
+         */
+        $genericSession->writeClose();
+    }
+
+    //phpcs:ignore MEQP2.Classes.PublicNonInterfaceMethods.PublicMethodFound
+    public function beforeExecute()
+    {
+    }
+}
diff --git a/src/etc/di.xml b/src/etc/di.xml
index d133cb2..e242179 100644
--- a/src/etc/di.xml
+++ b/src/etc/di.xml
@@ -18,4 +18,16 @@
             </argument>
         </arguments>
     </type>
-</config>
\ No newline at end of file
+
+    <type name="Magento\Banner\Controller\Ajax\Load">
+        <plugin name="integernet_session_unblocker" type="IntegerNet\SessionUnblocker\Plugin\BannerAjaxLoadControllerPlugin" />
+    </type>
+
+    <type name="IntegerNet\SessionUnblocker\Plugin\BannerAjaxLoadControllerPlugin">
+        <arguments>
+            <argument name="additionalSessions" xsi:type="array">
+                <item name="messageSession" xsi:type="object">Magento\Framework\Message\Session</item>
+            </argument>
+        </arguments>
+    </type>
+</config>
diff --git a/tests/Integration/AbstractSessionTest.php b/tests/Integration/AbstractSessionTest.php
index 2360432..76b4284 100644
--- a/tests/Integration/AbstractSessionTest.php
+++ b/tests/Integration/AbstractSessionTest.php
@@ -5,9 +5,11 @@
 
 use IntegerNet\SessionUnblocker\Plugin\SessionStoragePlugin;
 use IntegerNet\SessionUnblocker\MethodLog;
-use IntegerNet\SessionUnblocker\Test\Util\SectionLoadActionSpy;
+use IntegerNet\SessionUnblocker\Test\Util\BannerAjaxLoadActionSpy;
+use IntegerNet\SessionUnblocker\Test\Util\CustomerSectionLoadActionSpy;
 use IntegerNet\SessionUnblocker\Test\Util\SessionSpy;
-use Magento\Customer\Controller\Section\Load as LoadAction;
+use Magento\Banner\Controller\Ajax\Load as BannerAjaxLoadAction;
+use Magento\Customer\Controller\Section\Load as CustomerSectionLoadAction;
 use Magento\Framework\Session\Generic as GenericSession;
 use Magento\TestFramework\Helper\Bootstrap;
 use Magento\TestFramework\ObjectManager;
@@ -78,8 +80,9 @@ private function setUpSpies(): void
         $this->objectManager->configure(
             [
                 'preferences'               => [
-                    LoadAction::class     => SectionLoadActionSpy::class,
-                    GenericSession::class => SessionSpy::class,
+                    BannerAjaxLoadAction::class      => BannerAjaxLoadActionSpy::class,
+                    CustomerSectionLoadAction::class => CustomerSectionLoadActionSpy::class,
+                    GenericSession::class            => SessionSpy::class,
                 ],
                 SessionStoragePlugin::class => [
                     'arguments' => ['doLogMethods' => true]
diff --git a/tests/Integration/BannerAjaxLoadControllerTest.php b/tests/Integration/BannerAjaxLoadControllerTest.php
new file mode 100644
index 0000000..bc31e1a
--- /dev/null
+++ b/tests/Integration/BannerAjaxLoadControllerTest.php
@@ -0,0 +1,20 @@
+<?php
+declare(strict_types=1);
+
+namespace IntegerNet\SessionUnblocker\Test\Integration;
+
+class BannerAjaxLoadControllerTest extends AbstractSessionTest
+{
+    public function testBannerAjaxLoad()
+    {
+        $this->when_dispatched('banner/ajax/load');
+        $this->then_sessions_have_been_started_and_closed_before_action();
+    }
+
+    public function testBannerAjaxLoadNoWrites()
+    {
+        $this->given_session_already_exists();
+        $this->when_dispatched('banner/ajax/load');
+        $this->then_sessions_have_not_been_modified_after_write();
+    }
+}
diff --git a/tests/Util/BannerAjaxLoadActionSpy.php b/tests/Util/BannerAjaxLoadActionSpy.php
new file mode 100644
index 0000000..45c0b8c
--- /dev/null
+++ b/tests/Util/BannerAjaxLoadActionSpy.php
@@ -0,0 +1,17 @@
+<?php
+declare(strict_types=1);
+
+namespace IntegerNet\SessionUnblocker\Test\Util;
+
+use IntegerNet\SessionUnblocker\MethodLog;
+use Magento\Banner\Controller\Ajax\Load;
+
+class BannerAjaxLoadActionSpy extends Load
+{
+    public function execute()
+    {
+        MethodLog::instance()->logControllerAction(parent::class, __FUNCTION__);
+        return parent::execute();
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Util/SectionLoadActionSpy.php b/tests/Util/CustomerSectionLoadActionSpy.php
similarity index 87%
rename from tests/Util/SectionLoadActionSpy.php
rename to tests/Util/CustomerSectionLoadActionSpy.php
index 0f58abb..0864f01 100644
--- a/tests/Util/SectionLoadActionSpy.php
+++ b/tests/Util/CustomerSectionLoadActionSpy.php
@@ -6,7 +6,7 @@
 use IntegerNet\SessionUnblocker\MethodLog;
 use Magento\Customer\Controller\Section\Load;
 
-class SectionLoadActionSpy extends Load
+class CustomerSectionLoadActionSpy extends Load
 {
     public function execute()
     {