diff --git a/src/visual/ParticleEmitter.js b/src/visual/ParticleEmitter.js
index ae7fb23..b0f1ed0 100644
--- a/src/visual/ParticleEmitter.js
+++ b/src/visual/ParticleEmitter.js
@@ -1,8 +1,8 @@
 /**
- * Grating Stimulus.
+ * Particle Emitter.
  *
  * @author Nikita Agafonov
- * @version 2022.3.0
+ * @version 2023.2.0
  * @copyright (c) 2020-2023 Open Science Tools Ltd. (https://opensciencetools.org)
  * @license Distributed under the terms of the MIT License
  */