diff --git a/test/functional/README.md b/test/functional/README.md
index 6be4d9cfabc50..4d52751b0500e 100644
--- a/test/functional/README.md
+++ b/test/functional/README.md
@@ -17,7 +17,7 @@ don't have test cases for.
 
 #### Style guidelines
 
-- Where possible, try to adhere to [PEP-8 guidelines]([https://www.python.org/dev/peps/pep-0008/)
+- Where possible, try to adhere to [PEP-8 guidelines](https://www.python.org/dev/peps/pep-0008/)
 - Use a python linter like flake8 before submitting PRs to catch common style
   nits (eg trailing whitespace, unused imports, etc)
 - Avoid wildcard imports where possible