diff --git a/content/nomad/v1.11.x/content/api-docs/index.mdx b/content/nomad/v1.11.x/content/api-docs/index.mdx
index 8148306eb9..52cef87234 100644
--- a/content/nomad/v1.11.x/content/api-docs/index.mdx
+++ b/content/nomad/v1.11.x/content/api-docs/index.mdx
@@ -192,6 +192,10 @@ those endpoints.
 // Regular Expression Matching
 <Selector> matches "<Value>"
 <Selector> not matches "<Value>"
+
+// Nil checks
+<Selector> is nil
+<Selector> is not nil
 ```
 
 #### Selectors