diff --git a/application/Espo/Core/Utils/Autoload/NamespaceLoader.php b/application/Espo/Core/Utils/Autoload/NamespaceLoader.php
index 8264f5c4ae..cc7f708908 100644
--- a/application/Espo/Core/Utils/Autoload/NamespaceLoader.php
+++ b/application/Espo/Core/Utils/Autoload/NamespaceLoader.php
@@ -160,6 +160,12 @@ class NamespaceLoader
                 continue;
             }
 
+            if ($type == 'classmap') {
+                $classLoader->$methodName($list[$type]);
+
+                continue;
+            }
+
             foreach ($list[$type] as $prefix => $path) {
                 if (!$skipVendorNamespaces) {
                     $vendorNamespaces = $this->getVendorNamespaces($path);