diff --git a/pages/querying/time-to-live.mdx b/pages/querying/time-to-live.mdx
index 0daac7ab5..d88499205 100644
--- a/pages/querying/time-to-live.mdx
+++ b/pages/querying/time-to-live.mdx
@@ -15,6 +15,12 @@ This is an ENTERPRISE feature.
 
 Time-to-live allows a user to tag vertices with an expiration time. Once a vertex has expired, the vertex and all associated edges will be deleted.
 
+<Callout type="warning">
+
+The `TTL` label and `ttl` property are reserved names for TTL. See [Tagging vertices](#tagging-vertices) for more info.
+
+</Callout>
+
 <Callout type="info">
 
 Time-to-live is implemented as a background job that periodically gets executed.