diff --git a/include/gfx.h b/include/gfx.h
index 7a9972c..96502ba 100644
--- a/include/gfx.h
+++ b/include/gfx.h
@@ -136,7 +136,7 @@ struct SamplerInfo {
 
 namespace std {
 template <>
-struct std::hash<engine::gfx::SamplerInfo> {
+struct hash<engine::gfx::SamplerInfo> {
   std::size_t operator()(const engine::gfx::SamplerInfo& k) const {
     using std::hash;
 
diff --git a/test/res/models/test_scene.blend b/test/res/models/test_scene.blend
index 785f309..643ada4 100644
Binary files a/test/res/models/test_scene.blend and b/test/res/models/test_scene.blend differ
diff --git a/test/res/models/test_scene.blend1 b/test/res/models/test_scene.blend1
index 073778d..785f309 100644
Binary files a/test/res/models/test_scene.blend1 and b/test/res/models/test_scene.blend1 differ