diff --git a/testparser.py b/testparser.py
index e9ea5cc..5a9c978 100644
--- a/testparser.py
+++ b/testparser.py
@@ -462,7 +462,7 @@ class Test03_Optimizer(UnitTestCase):
         self.opt.optimize(p)
         out = self.outscript.output(p)
         self.assertEqual(out, 'key k = "blah";\nlist L = [k, "xxxx", 1.];\n'
-            'float f = 0;\ninteger i;\nvector v = <0, 3, 4>;\n'
+            'float f = 0;\ninteger i;\nvector v = <f,3,4>;\n'
             'default\n{\n    timer()\n    {\n'
             '        f = 4;\n        k = "";\n        i = 0;\n'
             '        v = <((float)0), ((float)0), ((float)0)>;\n        L = [];\n'