diff --git a/src/test/resources/bytecode/javFiles/Y.jav b/src/test/resources/bytecode/javFiles/Y.jav
index 3c3e204d0..085bfd3c9 100644
--- a/src/test/resources/bytecode/javFiles/Y.jav
+++ b/src/test/resources/bytecode/javFiles/Y.jav
@@ -8,8 +8,21 @@ class Y {
 		y =  f -> t -> f.apply(y.apply(f)).apply(t);
 		//factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
     }
+    
+    getY() {
+      return y;
+    }
 }
 
+class fac1 {
+    factorial;
+
+    fac1() {
+      var y;
+	  y = new Y<Integer,Integer,Integer,Integer,Integer>().getY();
+	  factorial = y.apply(f -> n -> { if (n == 0) return 1; else return n * f.apply(n - 1); });
+    }
+}
 /*
 ergibt Parse-Error
 class fac1 {