diff --git a/pom.xml b/pom.xml
index a4f9a54..aa6c79b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.shautvast</groupId>
     <artifactId>reflective</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1</version>
     <name>reflective</name>
     <description>Reflective utils that don't use java.lang.reflect</description>
 
diff --git a/src/main/java/com/github/shautvast/reflective/InvokerFactory.java b/src/main/java/com/github/shautvast/reflective/InvokerFactory.java
index c120c9f..1d171c8 100644
--- a/src/main/java/com/github/shautvast/reflective/InvokerFactory.java
+++ b/src/main/java/com/github/shautvast/reflective/InvokerFactory.java
@@ -32,7 +32,7 @@ public class InvokerFactory {
      */
     public static Result<AbstractInvoker> of(MetaMethod method) {
         // new ASM ClassNode with default constructor
-        String className = "Invoker" + method.getName() + method.getDescriptor().replaceAll("[()/;\\[]", "");
+        String className = "Invoker" + method.getMetaClass().getJavaClass().getSimpleName() + method.getName() + method.getDescriptor().replaceAll("[()/;\\[]", "");
         if (ByteClassLoader.INSTANCE.isDefined(className)) {
             return getInvoker(className);
         }
diff --git a/src/test/java/com/github/shautvast/reflective/ReflectiveTest.java b/src/test/java/com/github/shautvast/reflective/ReflectiveTest.java
index 5a32924..8604957 100644
--- a/src/test/java/com/github/shautvast/reflective/ReflectiveTest.java
+++ b/src/test/java/com/github/shautvast/reflective/ReflectiveTest.java
@@ -143,6 +143,5 @@ public class ReflectiveTest {
         public void throwEx() {
             throw new RuntimeException("ex");
         }
-
     }
 }