diff --git a/test/test.lua b/test/test.lua
index 531df53..e01a4cf 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -127,7 +127,7 @@ return a
 
 test("preprocessor placeholder function", [[
 #placeholder('foo')
-]], 5, { foo = "return 5" })
+]], 5, { preprocessorEnv = { foo = "return 5" } })
 
 test("preprocessor options", [[
 #if not foo == "sky" then