diff --git a/leenkx/Sources/iron/object/ParticleSystem.hx b/leenkx/Sources/iron/object/ParticleSystem.hx
index ca9fef5..baeabac 100644
--- a/leenkx/Sources/iron/object/ParticleSystem.hx
+++ b/leenkx/Sources/iron/object/ParticleSystem.hx
@@ -149,7 +149,7 @@ class ParticleSystem {
 		}
 
 		// Animate
-		time += Time.renderDelta * speed;
+		time += Time.renderDelta * speed; // realDelta to renderDelta
 		lap = Std.int(time / animtime);
 		lapTime = time - lap * animtime;
 		count = Std.int(lapTime / spawnRate);