diff --git a/extension.json b/extension.json
index 1f6dbea89..445d57cc3 100644
--- a/extension.json
+++ b/extension.json
@@ -139,6 +139,12 @@
 	"ExtensionMessagesFiles": {
 		"AbuseFilterAliases": "AbuseFilter.alias.php"
 	},
+	"AutoloadClasses": {
+		"AbuseFilter": "includes/AbuseFilter.php",
+		"AbuseFilterVariableHolder": "includes/Variables/VariableHolder.php",
+		"MediaWiki\\Extension\\AbuseFilter\\AbuseFilter": "includes/AbuseFilter.php",
+		"MediaWiki\\Extension\\AbuseFilter\\Variables\\VariableHolder": "includes/Variables/VariableHolder.php"
+	},
 	"AutoloadNamespaces": {
 		"MediaWiki\\Extension\\AbuseFilter\\": "includes/",
 		"MediaWiki\\Extension\\AbuseFilter\\Maintenance\\": "maintenance/"