diff --git a/docs/notifications.md b/docs/notifications.md
index 79362bfe0..f11b53f15 100644
--- a/docs/notifications.md
+++ b/docs/notifications.md
@@ -72,7 +72,7 @@ length | int | Length in bytes of content. Same as Size field in Descriptor.
 repository | string | Repository identifies the named repository.
 fromRepository | string |  FromRepository identifies the named repository which a blob was mounted from if appropriate.
 url | string | URL provides a direct link to the content.
-tag | string | Tag identifies a tag name in tag events
+tag | string | Tag identifies a tag name in tag events.
 request | [RequestRecord](https://godoc.org/github.com/docker/distribution/notifications#RequestRecord) | Request covers the request that generated the event.
 actor | [ActorRecord](https://godoc.org/github.com/docker/distribution/notifications#ActorRecord). |  Actor specifies the agent that initiated the event. For most situations, this could be from the authorization context of the request.
 source | [SourceRecord](https://godoc.org/github.com/docker/distribution/notifications#SourceRecord) |  Source identifies the registry node that generated the event. Put differently, while the actor "initiates" the event, the source "generates" it.