diff --git a/changelog/unreleased/file-unlocked-sse.md b/changelog/unreleased/file-unlocked-sse.md
new file mode 100644
index 000000000..7ddbc395e
--- /dev/null
+++ b/changelog/unreleased/file-unlocked-sse.md
@@ -0,0 +1,5 @@
+Enhancement: Send SSE when file is locked/unlocked
+
+Send sse events when a file is locked or unlocked.
+
+https://github.com/owncloud/ocis/pull/8602
diff --git a/services/clientlog/pkg/command/server.go b/services/clientlog/pkg/command/server.go
index 6a76158cb..2558befb1 100644
--- a/services/clientlog/pkg/command/server.go
+++ b/services/clientlog/pkg/command/server.go
@@ -30,6 +30,8 @@ var _registeredEvents = []events.Unmarshaller{
 	events.ItemRestored{},
 	events.ItemMoved{},
 	events.ContainerCreated{},
+	events.FileLocked{},
+	events.FileUnlocked{},
 }
 
 // Server is the entrypoint for the server command.
diff --git a/services/clientlog/pkg/service/service.go b/services/clientlog/pkg/service/service.go
index dccbc465f..c3842d79d 100644
--- a/services/clientlog/pkg/service/service.go
+++ b/services/clientlog/pkg/service/service.go
@@ -139,6 +139,12 @@ func (cl *ClientlogService) processEvent(event events.Event) {
 		}
 		evType = "item-renamed"
 		users, data, err = processFileEvent(ctx, e.Ref, gwc)
+	case events.FileLocked:
+		evType = "file-locked"
+		users, data, err = processFileEvent(ctx, e.Ref, gwc)
+	case events.FileUnlocked:
+		evType = "file-unlocked"
+		users, data, err = processFileEvent(ctx, e.Ref, gwc)
 	}
 
 	if err != nil {