diff --git a/src/play_clj/core_render.clj b/src/play_clj/core_render.clj
index dab2706..e189e9f 100644
--- a/src/play_clj/core_render.clj
+++ b/src/play_clj/core_render.clj
@@ -12,7 +12,6 @@
       .render)
     (isa? (type renderer) Stage)
     (doto ^Stage renderer
-      (.act delta-time)
       .draw)))
 
 (defn tiled-map-layers