diff --git a/documentation/tools/books-toc-creator.py b/documentation/tools/books-toc-creator.py
--- a/documentation/tools/books-toc-creator.py
+++ b/documentation/tools/books-toc-creator.py
@@ -143,7 +143,7 @@
     with open('./content/{0}/books/handbook/chapters-order.adoc'.format(language), 'r', encoding = 'utf-8') as chaptersFile:
       chapters = [line.strip() for line in chaptersFile]
 
-    toc =  "// Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+    toc =  "// Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
     toc += "// Please don't change this file manually but run `make` to update it.\n"
     toc += "// For more information, please read the FreeBSD Documentation Project Primer\n\n"
     toc += "[.toc]\n"
diff --git a/documentation/tools/books-toc-examples-creator.py b/documentation/tools/books-toc-examples-creator.py
--- a/documentation/tools/books-toc-examples-creator.py
+++ b/documentation/tools/books-toc-examples-creator.py
@@ -75,7 +75,7 @@
         with open('./content/{0}/books/{1}/chapters-order.adoc'.format(language, book), 'r', encoding = 'utf-8') as chaptersFile:
           chapters = [line.strip() for line in chaptersFile]
 
-        toc =  "// Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+        toc =  "// Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
         toc += "// Please don't change this file manually but run `make` to update it.\n"
         toc += "// For more information, please read the FreeBSD Documentation Project Primer\n\n"
         toc += "[.toc]\n"
diff --git a/documentation/tools/books-toc-figures-creator.py b/documentation/tools/books-toc-figures-creator.py
--- a/documentation/tools/books-toc-figures-creator.py
+++ b/documentation/tools/books-toc-figures-creator.py
@@ -75,7 +75,7 @@
         with open('./content/{0}/books/{1}/chapters-order.adoc'.format(language, book), 'r', encoding = 'utf-8') as chaptersFile:
           chapters = [line.strip() for line in chaptersFile]
 
-        toc =  "// Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+        toc =  "// Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
         toc += "// Please don't change this file manually but run `make` to update it.\n"
         toc += "// For more information, please read the FreeBSD Documentation Project Primer\n\n"
         toc += "[.toc]\n"
diff --git a/documentation/tools/books-toc-parts-creator.py b/documentation/tools/books-toc-parts-creator.py
--- a/documentation/tools/books-toc-parts-creator.py
+++ b/documentation/tools/books-toc-parts-creator.py
@@ -20,7 +20,7 @@
         tocFile.truncate(0)
 
 def appendCommendAndTitle(language, tocCounter, tocContent):
-  toc =  "// Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+  toc =  "// Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
   toc += "// Please don't change this file manually but run `make` to update it.\n"
   toc += "// For more information, please read the FreeBSD Documentation Project Primer\n\n"
   toc += "[.toc]\n"
diff --git a/documentation/tools/books-toc-tables-creator.py b/documentation/tools/books-toc-tables-creator.py
--- a/documentation/tools/books-toc-tables-creator.py
+++ b/documentation/tools/books-toc-tables-creator.py
@@ -75,7 +75,7 @@
         with open('./content/{0}/books/{1}/chapters-order.adoc'.format(language, book), 'r', encoding = 'utf-8') as chaptersFile:
           chapters = [line.strip() for line in chaptersFile]
 
-        toc =  "// Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+        toc =  "// Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
         toc += "// Please don't change this file manually but run `make` to update it.\n"
         toc += "// For more information, please read the FreeBSD Documentation Project Primer\n\n"
         toc += "[.toc]\n"
diff --git a/website/tools/releases-toml.py b/website/tools/releases-toml.py
--- a/website/tools/releases-toml.py
+++ b/website/tools/releases-toml.py
@@ -49,7 +49,7 @@
     elif opt in ("-p", "--path"):
       path = arg
 
-  releasesTOML =  "# Code generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
+  releasesTOML =  "# Code @" + "generated by the FreeBSD Documentation toolchain. DO NOT EDIT.\n"
   releasesTOML += "# Please don't change this file manually but run `make` to update it.\n"
   releasesTOML += "# For more information, please read the FreeBSD Documentation Project Primer\n"
   releasesTOML += '\n'