diff --git a/src/nat/systems/PlaygroundSystem.kiss b/src/nat/systems/PlaygroundSystem.kiss
index f823e30..b623036 100644
--- a/src/nat/systems/PlaygroundSystem.kiss
+++ b/src/nat/systems/PlaygroundSystem.kiss
@@ -44,9 +44,10 @@
                 (when (catsMatch e .catsMatch (dictGet archive.playgrounds _playgroundKey))
                     (when !(hasComponent e Positions)
                         (addComponent archive e Positions (new Map)))
-                    (withWritableComponents archive e [positions Positions]
+                    (let [positions (readComponent e Positions)]
                         (when !(positions.exists _playgroundKey)
-                            (dictSet positions _playgroundKey (defaultPosition e))))
+                            (withWritableComponents archive e [positions Positions]
+                                (dictSet positions _playgroundKey (defaultPosition e)))))
                     (let [pos (dictGet (readComponent e Positions) _playgroundKey)]
                         (processor archive e pos ui)))))
     (set this.onRemoveEntry