diff --git a/tests/arrays_test_generated.h b/tests/arrays_test_generated.h
index 1300b92..090f464 100644
--- a/tests/arrays_test_generated.h
+++ b/tests/arrays_test_generated.h
@@ -6,6 +6,13 @@
 
 #include "flatbuffers/flatbuffers.h"
 
+// Ensure the included flatbuffers.h is the same version as when this file was
+// generated, otherwise it may not be compatible.
+static_assert(FLATBUFFERS_VERSION_MAJOR == 2 &&
+              FLATBUFFERS_VERSION_MINOR == 0 &&
+              FLATBUFFERS_VERSION_REVISION == 8,
+             "Non-compatible flatbuffers version included");
+
 namespace MyGame {
 namespace Example {
 
@@ -364,7 +371,7 @@
   (void)_rehasher;
   (void)_o;
   struct _VectorArgs { flatbuffers::FlatBufferBuilder *__fbb; const ArrayTableT* __o; const flatbuffers::rehasher_function_t *__rehasher; } _va = { &_fbb, _o, _rehasher}; (void)_va;
-  auto _a = _o->a ? _o->a.get() : 0;
+  auto _a = _o->a ? _o->a.get() : nullptr;
   return MyGame::Example::CreateArrayTable(
       _fbb,
       _a);