diff --git a/protopirate_app_i.h b/protopirate_app_i.h
index 5d02d0c..5d415b0 100644
--- a/protopirate_app_i.h
+++ b/protopirate_app_i.h
@@ -129,7 +129,7 @@ struct ProtoPirateApp {
     uint32_t tool_scene_nav_target;
 
     ProtoPirateCarModel* selected_model;
-    uint32_t car_models_count;
+    uint16_t car_models_count;
 };
 
 #ifdef ENABLE_EMULATE_FEATURE