diff --git a/src/play_clj/core_cameras.clj b/src/play_clj/core_cameras.clj
index 80ab516..e01f55a 100644
--- a/src/play_clj/core_cameras.clj
+++ b/src/play_clj/core_cameras.clj
@@ -39,15 +39,13 @@
      (u/call! object# ~k ~@options)))
 
 (defn size!
-  "Sets the size of the camera in `screen` and recenters it.
+  "Sets the size of the camera in `screen`.
 
     (size! screen 480 360)"
   [screen width height]
   (let [^Camera camera (u/get-obj screen :camera)]
     (set! (. camera viewportWidth) width)
     (set! (. camera viewportHeight) height)
-    (set! (. (. camera position) x) (/ width 2))
-    (set! (. (. camera position) y) (/ height 2))
     (.update camera)))
 
 (defn width
diff --git a/src/play_clj/core_listeners.clj b/src/play_clj/core_listeners.clj
index 84493c8..b4a17a8 100644
--- a/src/play_clj/core_listeners.clj
+++ b/src/play_clj/core_listeners.clj
@@ -163,7 +163,8 @@
 ; g2d-physics
 
 (defn ^:private contact-listener
-  [{:keys [on-begin-contact on-end-contact on-post-solve on-pre-solve]} execute-fn!]
+  [{:keys [on-begin-contact on-end-contact on-post-solve on-pre-solve]}
+   execute-fn!]
   (reify ContactListener
     (beginContact [this c]
       (execute-fn! on-begin-contact :contact c))
@@ -180,7 +181,9 @@
   ([{:keys [^Stage renderer ^Camera camera] :as screen}]
     (when camera
       (doto (.getViewport renderer)
-        (.setCamera camera))))
+        (.setCamera camera)
+        (.setWorldSize (. camera viewportWidth) (. camera viewportHeight))
+        (.update (game :width) (game :height) true))))
   ([{:keys [^Stage renderer ui-listeners]} entities]
     (doseq [^Actor a (.getActors renderer)]
       (.remove a))