diff --git a/common/src/main/java/io/seata/common/loader/EnhancedServiceLoader.java b/common/src/main/java/io/seata/common/loader/EnhancedServiceLoader.java
index 36cc6c846ef..5fe8d4d43b6 100644
--- a/common/src/main/java/io/seata/common/loader/EnhancedServiceLoader.java
+++ b/common/src/main/java/io/seata/common/loader/EnhancedServiceLoader.java
@@ -406,7 +406,6 @@ private S createNewExtension(ExtensionDefinition definition, ClassLoader loader,
         }
 
         private List<Class> loadAllExtensionClass(ClassLoader loader) {
-            List<Class> result;
             List<ExtensionDefinition> definitions = definitionsHolder.get();
             if (definitions == null) {
                 synchronized (definitionsHolder) {