diff --git a/data/behavior_data.c b/data/behavior_data.c
index 9866d749..765f3fb7 100644
--- a/data/behavior_data.c
+++ b/data/behavior_data.c
@@ -1066,7 +1066,7 @@ const BehaviorScript bhvDoor[] = {
     BEGIN(OBJ_LIST_SURFACE),
     SET_INT(oInteractType, INTERACT_DOOR),
     // Door - common:
-    OR_INT(oFlags, (OBJ_FLAG_ACTIVE_FROM_AFAR | OBJ_FLAG_COMPUTE_DIST_TO_MARIO | OBJ_FLAG_SET_FACE_YAW_TO_MOVE_YAW | OBJ_FLAG_UPDATE_GFX_POS_AND_ANGLE)),
+    OR_LONG(oFlags, (OBJ_FLAG_ACTIVE_FROM_AFAR | OBJ_FLAG_COMPUTE_DIST_TO_MARIO | OBJ_FLAG_SET_FACE_YAW_TO_MOVE_YAW | OBJ_FLAG_UPDATE_GFX_POS_AND_ANGLE | OBJ_FLAG_UCODE_LARGE)),
     LOAD_ANIMATIONS(oAnimations, door_seg3_anims_030156C0),
     ANIMATE(0),
     LOAD_COLLISION_DATA(door_seg3_collision_door),