diff --git a/workflow/engine/compatibility/ClassAliasMap.php b/bootstrap/classaliasmap.php
similarity index 95%
rename from workflow/engine/compatibility/ClassAliasMap.php
rename to bootstrap/classaliasmap.php
index 66c01a386..ef26a9e4b 100644
--- a/workflow/engine/compatibility/ClassAliasMap.php
+++ b/bootstrap/classaliasmap.php
@@ -1,18 +1,17 @@
 <?php
 
 return array(
-    'AppDocumentDrive' => AppDocumentDrive::class,
-    'AppSolr' => AppSolr::class,
-    'InvalidIndexSearchTextException' => InvalidIndexSearchTextException::class,
-    'ApplicationWithoutDelegationRecordsException' => ApplicationWithoutDelegationRecordsException::class,
-    'ApplicationWithCorruptDynaformException' => ApplicationWithCorruptDynaformException::class,
-    'ApplicationAPP_DATAUnserializeException' => ApplicationAppDataUnserializeException::class,
-    'ArrayBasePeer' => ArrayBasePeer::class,
-    'GulliverBasePeer' => GulliverBasePeer::class,
-    'Upgrade' => Upgrade::class,
     'actionsByEmailCoreClass' => ActionsByEmailCoreClass::class,
+    'AppDocumentDrive' => AppDocumentDrive::class,
+    'ApplicationAPP_DATAUnserializeException' => ApplicationAppDataUnserializeException::class,
     'Applications' => Applications::class,
+    'ApplicationWithCorruptDynaformException' => ApplicationWithCorruptDynaformException::class,
+    'ApplicationWithoutDelegationRecordsException' => ApplicationWithoutDelegationRecordsException::class,
+    'AppSolr' => AppSolr::class,
     'archive' => Archive::class,
+    'ArrayBasePeer' => ArrayBasePeer::class,
+    'BpmnEngine_SearchIndexAccess_Solr' => BpmnEngineSearchIndexAccessSolr::class,
+    'BpmnEngine_Services_SearchIndex' => BpmnEngineServicesSearchIndex::class,
     'calendar' => Calendar::class,
     'Cases' => Cases::class,
     'CLI' => CLI::class,
@@ -26,27 +25,29 @@ return array(
     'dates' => Dates::class,
     'dbConnections' => DbConnections::class,
     'Derivation' => Derivation::class,
-    'DynaFormField' => DynaFormField::class,
     'dynaformEditor' => DynaformEditor::class,
     'dynaformEditorAjax' => DynaformEditorAjax::class,
+    'DynaFormField' => DynaFormField::class,
     'enterpriseClass' => EnterpriseClass::class,
     'EnterpriseUtils' => EnterpriseUtils::class,
+    'featuresDetail' => FeaturesDetail::class,
     'FieldValidator' => FieldValidator::class,
     'FileCache' => FileCache::class,
     'FormBatchRouting' => FormBatchRouting::class,
     'Groups' => Groups::class,
+    'GulliverBasePeer' => GulliverBasePeer::class,
     'indicatorsCalculator' => IndicatorsCalculator::class,
+    'Installer' => \ProcessMaker\Core\Installer::class,
+    'installer' => \ProcessMaker\Core\Installer::class,
+    'InvalidIndexSearchTextException' => InvalidIndexSearchTextException::class,
     'JavaBridgePM' => JavaBridgePM::class,
     'labelsGmail' => labelsGmail::class,
     'ldapAdvanced' => LdapAdvanced::class,
     'License_Application' => license_application::class,
-    'padl' => Padl::class,
-    'featuresDetail' => FeaturesDetail::class,
-    'PMmemcached' => PMmemcached::class,
     'multipleFilesBackup' => MultipleFilesBackup::class,
     'NET' => Net::class,
     'p11835' => p11835::class,
-    'PMPlugin' => PMPlugin::class,
+    'padl' => Padl::class,
     'pluginDetail' => PluginDetail::class,
     'PMDashlet' => PmDashlet::class,
     'PMDrive' => PmDrive::class,
@@ -54,36 +55,38 @@ return array(
     'pmGauge' => PmGauge::class,
     'PMGoogleApi' => PmGoogleApi::class,
     'pmLicenseManager' => PmLicenseManager::class,
+    'PMmemcached' => PMmemcached::class,
     'pmPhing' => PmPhing::class,
+    'PMPlugin' => PMPlugin::class,
     'pmSsoClass' => PmSsoClass::class,
     'PmTable' => PmTable::class,
     'popupMenu' => PopupMenu::class,
-    'processMap' => ProcessMap::class,
     'Processes' => Processes::class,
+    'ProcessMakerWebDav' => ProcessMakerWebDav::class,
+    'processMap' => ProcessMap::class,
     'propelTable' => PropelTable::class,
     'replacementLogo' => ReplacementLogo::class,
     'Report' => Report::class,
     'ReportTables' => ReportTables::class,
-    'BpmnEngine_Services_SearchIndex' => BpmnEngineServicesSearchIndex::class,
     'serverConf' => ServerConf::class,
     'Sessions' => Sessions::class,
-    'BpmnEngine_SearchIndexAccess_Solr' => BpmnEngineSearchIndexAccessSolr::class,
     'spoolRun' => SpoolRun::class,
+    'System'    => \ProcessMaker\Core\System::class,
     'Tasks' => Tasks::class,
     'ToolBar' => ToolBar::class,
-    'XmlForm_Field_ToolBar' => XmlFormFieldToolBar::class,
-    'XmlForm_Field_toolButton' => XmlFormFieldToolButton::class,
     'triggerLibrary' => TriggerLibrary::class,
-    'ProcessMakerWebDav' => ProcessMakerWebDav::class,
+    'Upgrade' => Upgrade::class,
+    'workspaceTools' => WorkspaceTools::class,
     'wsBase' => WsBase::class,
     'wsResponse' => WsResponse::class,
-    'workspaceTools' => WorkspaceTools::class,
-    'XMLDB' => XMLDB::class,
     'XMLConnection' => XMLConnection::class,
-    'XMLResult' => XMLResult::class,
-    'XmlForm_Field_Image' => XmlFormFieldImage::class,
-    'XmlForm_Field_TextPM' => XmlFormFieldTextPm::class,
-    'XmlForm_Field_TextareaPM' => XmlFormFieldTextareaPm::class,
+    'XMLDB' => XMLDB::class,
+    'XmlForm_Field_CheckBoxTable' => XmlFormFieldCheckBoxTable::class,
     'XmlForm_Field_hours' => XmlFormFieldHours::class,
-    'XmlForm_Field_CheckBoxTable' => XmlFormFieldCheckBoxTable::class
+    'XmlForm_Field_Image' => XmlFormFieldImage::class,
+    'XmlForm_Field_TextareaPM' => XmlFormFieldTextareaPm::class,
+    'XmlForm_Field_TextPM' => XmlFormFieldTextPm::class,
+    'XmlForm_Field_ToolBar' => XmlFormFieldToolBar::class,
+    'XmlForm_Field_toolButton' => XmlFormFieldToolButton::class,
+    'XMLResult' => XMLResult::class,
 );
diff --git a/composer.json b/composer.json
index 07837e00a..13716310a 100644
--- a/composer.json
+++ b/composer.json
@@ -98,7 +98,7 @@
     "extra": {
         "typo3/class-alias-loader": {
             "class-alias-maps": [
-                "workflow/engine/compatibility/ClassAliasMap.php"
+                "bootstrap/classaliasmap.php"
             ]
         }
     }