diff --git a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
index 60622f72b..54f4ab1eb 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
@@ -942,7 +942,7 @@ public class BytecodeGenMethod implements StatementVisitor {
 	}
 	
 	
-	boolean basetypeComp(String demanded, String given) {
+	boolean unbox(String demanded, String given) {
 		if (demanded.equals("java/lang/Boolean") && given.equals("boolean")) return true;
 		if (demanded.equals("java/lang/Integer") && given.equals("int")) return true;
 		if (demanded.equals("java/lang/Short") && given.equals("short")) return true;
@@ -970,13 +970,13 @@ public class BytecodeGenMethod implements StatementVisitor {
 			if(name.equals(m.getName()) && i == m.getParameterCount() && 
 					(methCallType.equals(m.getReturnType().getName().replace(".", "/")) || 
 							m.getReturnType().getName().replace(".", "/").equals(Type.getInternalName(Object.class)) ||
-							basetypeComp(methCallType, m.getReturnType().getName().replace(".", "/"))
+							unbox(methCallType, m.getReturnType().getName().replace(".", "/"))
 							)  ) {
 				boolean typesEqual = true;
 				Class<?>[] pTypes = m.getParameterTypes();
 				for(int j = 0; j<typesOfParams.length; ++j) {
 					if(!typesOfParams[j].replaceAll("/", ".").equals(pTypes[j].getName())
-							&& !basetypeComp(typesOfParams[j], pTypes[j].getName())
+							&& !unbox(typesOfParams[j], pTypes[j].getName())
 							&& !pTypes[j].getName().replace(".", "/").equals(Type.getInternalName(Object.class))) {
 						typesEqual = false;
 						break;