diff --git a/test/bytecode/javFiles/Faculty.jav b/test/bytecode/javFiles/Faculty.jav
index 3c368923..d2bdcf91 100644
--- a/test/bytecode/javFiles/Faculty.jav
+++ b/test/bytecode/javFiles/Faculty.jav
@@ -4,7 +4,7 @@ class Faculty {
 
   m () {
 	  
-   var fact = (Integer x) -> {
+   var fact = (x) -> {
    	  if (x == 1) {
         return x;
       }