diff --git a/_docs/09-layouts.md b/_docs/09-layouts.md
index 9f11bcd7..cb0c3fd6 100644
--- a/_docs/09-layouts.md
+++ b/_docs/09-layouts.md
@@ -62,7 +62,7 @@ Outputs:
A Jekyll layout that compresses HTML in pure Liquid. To enable add `layout: compress` to `_layouts/default.html`.
-**Note:** Has been none to mangle markup and break JavaScript... especially if inline `// comments` are present. For this reason it has been disabled by default.
+**Note:** Has been known to mangle markup and break JavaScript... especially if inline `// comments` are present. For this reason it has been disabled by default.
{: .notice--danger}
* [Documentation](http://jch.penibelst.de/)
@@ -570,4 +570,4 @@ Add the new `.btn--reddit` class to the `` element from earlier, [compile `ma
{% raw %} Reddit{% endraw %}
```
-
\ No newline at end of file
+