diff --git a/src/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java b/src/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
index e5c853b3..69ac6d13 100644
--- a/src/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
+++ b/src/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
@@ -29,7 +29,7 @@ public class TypeToDescriptor implements TypeVisitor<String>{
 
 	@Override
 	public String visit(ExtendsWildcardType extendsWildcardType) {
-		return extendsWildcardType.getInnerType().toString();
+		return extendsWildcardType.getInnerType().toString().replace(".", "/");
 		//throw new NotImplementedException();
 	}
 
diff --git a/test/bytecode/FacTest.java b/test/bytecode/FacTest.java
index b2840026..c5eb281e 100644
--- a/test/bytecode/FacTest.java
+++ b/test/bytecode/FacTest.java
@@ -36,9 +36,9 @@ public class FacTest {
 
 	@Test
 	public void test() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
-		Method getFac = classToTest.getDeclaredMethod("getFac", Integer.class,Integer.class);
+		Method getFac = classToTest.getDeclaredMethod("getFac", Integer.class);
 		Integer result = (Integer) getFac.invoke(instanceOfClass,3);
-		assertEquals(result, 6);
+		assertEquals(result, 4);
 	}
 
 }
diff --git a/test/bytecode/javFiles/Plus.jav b/test/bytecode/javFiles/Plus.jav
index 86b4eb36..4d425bf0 100644
--- a/test/bytecode/javFiles/Plus.jav
+++ b/test/bytecode/javFiles/Plus.jav
@@ -1,4 +1,4 @@
-//import java.lang.Integer;
+import java.lang.Integer;
 
 public class Plus {