diff --git a/src/core/particles/ParticleContainer.js b/src/core/particles/ParticleContainer.js
index db39ae0..0a91bd8 100644
--- a/src/core/particles/ParticleContainer.js
+++ b/src/core/particles/ParticleContainer.js
@@ -80,7 +80,7 @@
     this._buffers = null;
 
     /**
-     * @member {boolean}
+     * @member {number}
      * @private
      */
     this._bufferToUpdate = 0;