diff --git a/test/list/map.wren b/test/list/map.wren
index 7d662082..1481c3f0 100644
--- a/test/list/map.wren
+++ b/test/list/map.wren
@@ -1,5 +1,5 @@
-var a = [1,2,3]
+var a = [1, 2, 3]
 var inc = fn (x) { return x + 1 }
 var b = a.map(inc)
 
-IO.write(b) // expect: [2, 3, 4]
+IO.print(b) // expect: [2, 3, 4]