diff --git a/game/project.godot b/game/project.godot
index 5dd816e9..98b5e257 100644
--- a/game/project.godot
+++ b/game/project.godot
@@ -725,6 +725,7 @@ limits/message_queue/max_size_kb=2048
 
 [physics]
 
+3d/physics_engine="GodotPhysics"
 2d/default_gravity=0
 
 [rendering]