diff --git a/libraries/classmap.php b/libraries/classmap.php
index f687169ec4c7f..646a53f2efab0 100644
--- a/libraries/classmap.php
+++ b/libraries/classmap.php
@@ -362,7 +362,7 @@
 JLoader::registerAlias('JFormFieldRules',                   '\\Joomla\\CMS\\Form\\Field\\RulesField', '5.0');
 JLoader::registerAlias('JFormFieldSessionHandler',          '\\Joomla\\CMS\\Form\\Field\\SessionhandlerField', '5.0');
 JLoader::registerAlias('JFormFieldSpacer',                  '\\Joomla\\CMS\\Form\\Field\\SpacerField', '5.0');
-JLoader::registerAlias('JFormFieldSQL',                     '\\Joomla\\CMS\\Form\\Field\\SQLField', '5.0');
+JLoader::registerAlias('JFormFieldSQL',                     '\\Joomla\\CMS\\Form\\Field\\SqlField', '5.0');
 JLoader::registerAlias('JFormFieldStatus',                  '\\Joomla\\CMS\\Form\\Field\\StatusField', '5.0');
 JLoader::registerAlias('JFormFieldSubform',                 '\\Joomla\\CMS\\Form\\Field\\SubformField', '5.0');
 JLoader::registerAlias('JFormFieldTag',                     '\\Joomla\\CMS\\Form\\Field\\TagField', '5.0');