diff --git a/scrapypuppeteer/response.py b/scrapypuppeteer/response.py
index cc9dc19..cd95006 100644
--- a/scrapypuppeteer/response.py
+++ b/scrapypuppeteer/response.py
@@ -111,7 +111,7 @@ def follow_all(
             if xpath:
                 actions = self.xpath(xpath)
 
-        page_id = self.page_id
+        page_id = self.page_id  # Substitution of page_id in order to create new page
         self.page_id = None
 
         yield from (