diff --git a/.github/ISSUE_TEMPLATE/book-content-issue-template.md b/.github/ISSUE_TEMPLATE/book-content-issue-template.md
index fd0397b..36ce2d5 100644
--- a/.github/ISSUE_TEMPLATE/book-content-issue-template.md
+++ b/.github/ISSUE_TEMPLATE/book-content-issue-template.md
@@ -9,10 +9,11 @@ assignees: ''
 
 ---
 
-Please check that your issue is not already in the [errata aka list of corrections and improvements](https://github.com/markjprice/cs11dotnet7/blob/main/docs/errata/README.md).
+Please check that your issue is not already in the [errata aka list of corrections and improvements](https://github.com/markjprice/cs11dotnet7/blob/main/docs/errata/README.md). Please note that PRs will be ignored because code in the repo must match the print book already published. Please raise an issue instead so I can handle it appropriately. All issues will be entered into the errata once closed and fixed in the next book edition.
 
 Chapter: 
 Page Number: 
 Section Title: 
 Problem to fix: 
 Suggested solution:
+Other useful information e.g. OS, coding tools, and so on: