diff --git a/test_containers.cpp b/test_containers.cpp
index ca4e90b8..05222c8b 100644
--- a/test_containers.cpp
+++ b/test_containers.cpp
@@ -511,7 +511,7 @@ c = f()
 check = {}
 local i = 1
 while c[i] do
-	check[i] = v
+	check[i] = c[i]
 	i = i + 1
 end
 )");