diff --git a/content/en/content-management/urls.md b/content/en/content-management/urls.md
index f498d02ea..774bd9a58 100644
--- a/content/en/content-management/urls.md
+++ b/content/en/content-management/urls.md
@@ -91,6 +91,9 @@ The following is a list of values that can be used in a `permalink` definition i
 `:slug`
 : the content's slug (or title if no slug is provided in the front matter)
 
+`:slugorfilename`
+: the content's slug (or filename if no slug is provided in the front matter)
+
 `:filename`
 : the content's filename (without extension)