diff --git a/vlib/v/tests/valgrind/import_x_json2.v b/vlib/v/tests/valgrind/import_x_json2.v
new file mode 100644
index 0000000000..48576682c5
--- /dev/null
+++ b/vlib/v/tests/valgrind/import_x_json2.v
@@ -0,0 +1,6 @@
+import x.json2
+
+fn main() {
+	x := '[[],[],[]]'
+	println(json2.raw_decode(x) ?)
+}
diff --git a/vlib/v/tests/valgrind/valgrind_test.v b/vlib/v/tests/valgrind/valgrind_test.v
index 227df9b332..e6fed86ed5 100644
--- a/vlib/v/tests/valgrind/valgrind_test.v
+++ b/vlib/v/tests/valgrind/valgrind_test.v
@@ -29,6 +29,7 @@ const skip_valgrind_files = [
 	'vlib/v/tests/valgrind/fn_with_return_should_free_local_vars.v',
 	'vlib/v/tests/valgrind/option_simple.v',
 	'vlib/v/tests/valgrind/string_plus_string_plus.v',
+	'vlib/v/tests/valgrind/import_x_json2.v',
 ]
 
 fn vprintln(s string) {