diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 328210bd..73346bae 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -21,7 +21,7 @@ They will help to understand, reproduce, and fix your issue.
 ## Vulnerabilities
 
 We would appreciate [responsible disclosure](https://en.wikipedia.org/wiki/Responsible_disclosure).
-If you would like to report a vulnerability, the preferred way to do so is [contacting the developer directly](antelle.net@gmail.com).
+If you would like to report a vulnerability, the preferred way to do so is [contacting the developer directly](mailto:antelle.net@gmail.com).
 
 ## Questions, great ideas, etc...