diff --git a/book.toml b/book.toml
index 80bee90ec..08a344a13 100644
--- a/book.toml
+++ b/book.toml
@@ -8,17 +8,10 @@ title = "HackTricks Cloud"
 create-missing = false
 extra-watch-dirs = ["translations"]
 
-[preprocessor.alerts]
-after = ["links"]
-
 [preprocessor.reading-time]
 
-[preprocessor.pagetoc]
-
 [preprocessor.tabs]
 
-[preprocessor.codename]
-
 [preprocessor.hacktricks]
 command = "python3 ./hacktricks-preprocessor.py"
 env = "prod"