diff --git a/app/ecs-systems/visible-aabbs.js b/app/ecs-systems/visible-aabbs.js
index 6c45295..16a2650 100644
--- a/app/ecs-systems/visible-aabbs.js
+++ b/app/ecs-systems/visible-aabbs.js
@@ -44,7 +44,7 @@ export default class VisibleAabbs extends System {
       if (VisibleAabb) {
         let size = undefined;
         if (Sprite) {
-          const frame = Sprite.animation
+          const frame = '' !== Sprite.animation
             ? Sprite.$$sourceJson.animations[Sprite.animation][Sprite.frame]
             : '';
           size = Sprite.$$sourceJson.frames[frame].sourceSize;