diff --git a/scene/main/node.h b/scene/main/node.h
index 92f0e27e4..7c50eb4e6 100644
--- a/scene/main/node.h
+++ b/scene/main/node.h
@@ -242,13 +242,17 @@ protected:
 	void _add_child_nocheck(Node *p_child, const StringName &p_name);
 	void _set_owner_nocheck(Node *p_owner);
 	void _set_name_nocheck(const StringName &p_name);
+
 	void set_physics_interpolation_mode(PhysicsInterpolationMode p_mode);
 	PhysicsInterpolationMode get_physics_interpolation_mode() const {
 		return data.physics_interpolation_mode;
 	}
+
+	void _set_physics_interpolated_client_side(bool p_enable);
 	bool _is_physics_interpolated_client_side() const {
 		return data.physics_interpolated_client_side;
 	}
+
 	void _set_use_identity_transform(bool p_enable);
 	bool _is_using_identity_transform() const {
 		return data.use_identity_transform;