diff --git a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
index 5cbcfca9..8e6952e6 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
@@ -592,7 +592,6 @@ public class BytecodeGenMethod implements StatementVisitor {
 		this.lamCounter++;
 
 		String typeErasure = createDescriptorWithTypeErasure(lambdaExpression);
-		//ToDo Etienne: Double Check
 		RefTypeOrTPHOrWildcardOrGeneric returnType = resolver.resolve(lambdaExpression.getReturnType());
 		List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes = lambdaExpression
 				.params
@@ -828,7 +827,6 @@ public class BytecodeGenMethod implements StatementVisitor {
 				} else if(!helper.isInCurrPkg(clazz)){
 					if(clazz.contains(CONSTANTS.$$)) {
 						mDesc = helper.getDescriptorOfApplyMethod(methCallType);
-						//ToDo Etienne: Double Check
 						RefTypeOrTPHOrWildcardOrGeneric returnType = resolver.resolve(methodCall.getType());
 						List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes = methodCall
 								.arglist
diff --git a/src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorToString.java b/src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorToString.java
index c272c12f..90064863 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorToString.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorToString.java
@@ -153,7 +153,6 @@ public class DescriptorToString implements DescriptorVisitor, CONSTANTS {
 		return desc;
 	}
 
-	//ToDo Etienne: ändern
 	@Override
 	public String visit(Lambda lambdaExpression) {
 		String desc = "(";
diff --git a/src/test/java/bytecode/OLFun2Test.java b/src/test/java/bytecode/OLFun2Test.java
index c0f9abf3..a38f405b 100644
--- a/src/test/java/bytecode/OLFun2Test.java
+++ b/src/test/java/bytecode/OLFun2Test.java
@@ -47,24 +47,28 @@ public class OLFun2Test {
     @Test
     public void mExistsWithIntegerInteger() throws Exception{
         Method m = classToTest.getDeclaredMethod("m", classFun1IntInt);
+        assertEquals(Integer.class, m.getReturnType());
         assertNotNull(m);
     }
 
     @Test
     public void mExistsWithIntegerDouble() throws Exception{
         Method m = classToTest.getDeclaredMethod("m", classFun1IntDouble);
+        assertEquals(Double.class, m.getReturnType());
         assertNotNull(m);
     }
 
     @Test
     public void mExistsWithDoubleInteger() throws Exception{
         Method m = classToTest.getDeclaredMethod("m", classFun1DoubleInt);
+        assertEquals(Integer.class, m.getReturnType());
         assertNotNull(m);
     }
 
     @Test
     public void mExistsWithDoubleDouble() throws Exception{
         Method m = classToTest.getDeclaredMethod("m", classFun1DoubleDouble);
+        assertEquals(Double.class, m.getReturnType());
         assertNotNull(m);
     }
 
diff --git a/src/test/resources/bytecode/javFiles/OLFun2.jav b/src/test/resources/bytecode/javFiles/OLFun2.jav
index affde26a..c4eab944 100644
--- a/src/test/resources/bytecode/javFiles/OLFun2.jav
+++ b/src/test/resources/bytecode/javFiles/OLFun2.jav
@@ -9,5 +9,6 @@ public class OLFun2 {
 	m(f){
 	    var x = 1;
 	    var y = f.apply(x + x) + 1;
+	    return y;
 	}
 }
\ No newline at end of file