diff --git a/subjects/phant0m-writ3r/README.md b/subjects/phant0m-writ3r/README.md
index 0962c1f1..f65e44fd 100644
--- a/subjects/phant0m-writ3r/README.md
+++ b/subjects/phant0m-writ3r/README.md
@@ -23,5 +23,5 @@ left for good, but you still have an ace up your sleeve, you will write a bot
 
 ### Notions
 
-- [startsWith](https://devdocs.io/javascript/global_objects/string/startsWith)
-- [endsWith](https://devdocs.io/javascript/global_objects/string/endsWith)
+- [startsWith](https://devdocs.io/javascript/global_objects/string/startswith)
+- [endsWith](https://devdocs.io/javascript/global_objects/string/endswith)