diff --git a/ocis-reva/changelog/unreleased/enable-treetime-accounting.md b/ocis-reva/changelog/unreleased/enable-treetime-accounting.md
new file mode 100644
index 00000000000..48a7cbd4f9a
--- /dev/null
+++ b/ocis-reva/changelog/unreleased/enable-treetime-accounting.md
@@ -0,0 +1,5 @@
+Enhancement: enable ocis driver treetime accounting 
+
+We enabled treetime accounting in the ocis driver
+
+https://github.com/owncloud/ocis/pull/620
\ No newline at end of file
diff --git a/ocis-reva/pkg/command/drivers.go b/ocis-reva/pkg/command/drivers.go
index bb76ff0b73b..5acd18bc0ef 100644
--- a/ocis-reva/pkg/command/drivers.go
+++ b/ocis-reva/pkg/command/drivers.go
@@ -86,9 +86,11 @@ func drivers(cfg *config.Config) map[string]interface{} {
 			"userprovidersvc": cfg.Reva.Users.URL,
 		},
 		"ocis": map[string]interface{}{
-			"root":        cfg.Reva.Storages.Common.Root,
-			"enable_home": cfg.Reva.Storages.Common.EnableHome,
-			"user_layout": cfg.Reva.Storages.Common.UserLayout,
+			"root":                cfg.Reva.Storages.Common.Root,
+			"enable_home":         cfg.Reva.Storages.Common.EnableHome,
+			"user_layout":         cfg.Reva.Storages.Common.UserLayout,
+			"treetime_accounting": true,
+			"treesize_accounting": true,
 		},
 		"s3": map[string]interface{}{
 			"region":     cfg.Reva.Storages.S3.Region,