diff --git a/packages/core/src/BitmapsGenerator.ts b/packages/core/src/BitmapsGenerator.ts
index b21f0e01..daabb2b0 100644
--- a/packages/core/src/BitmapsGenerator.ts
+++ b/packages/core/src/BitmapsGenerator.ts
@@ -84,7 +84,7 @@ export class BitmapsGenerator {
 
   /**
    *
-   * Close all pages of `Puppeteer`.
+   * Close all pages of `Puppeteer.Browser`.
    *
    * @param browser `puppeteer` browser instance.
    */