diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 82a84350b5..7acd7ea8c2 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -58,7 +58,7 @@ Good bug reports are extremely helpful, so thanks!
 
 Guidelines for bug reports:
 
-0. **[validate your HTML](https://html5.validator.nu/)** to ensure your
+0. **[Validate your HTML](https://html5.validator.nu/)** to ensure your
    problem isn't caused by a simple error in your own code.
 
 1. **Use the GitHub issue search** — check if the issue has already been