diff --git a/cmd/server/app/root.go b/cmd/server/app/root.go
index fbef7d48483765f96cc0f729af7d228972eabf7b..9d9996f6b064bb102fc368618765fec19978f9dd 100644
--- a/cmd/server/app/root.go
+++ b/cmd/server/app/root.go
@@ -62,6 +62,7 @@ func init() {
 
 	rootCmd.PersistentFlags().String("trillian_log_server.address", "127.0.0.1", "Trillian log server address")
 	rootCmd.PersistentFlags().Uint16("trillian_log_server.port", 8091, "Trillian log server port")
+	rootCmd.PersistentFlags().Uint("trillian_log_server.tlog_id", 0, "Trillian tree id")
 	rootCmd.PersistentFlags().String("rekor_server.address", "127.0.0.1", "Address to bind to")
 	rootCmd.PersistentFlags().Uint16("rekor_server.port", 3000, "Port to bind to")
 
diff --git a/config/rekor.yaml b/config/rekor.yaml
index d393d96bb875aa648c89c8a7adf6faa4c4740f07..543b14980ef9eb8e7b35ace81fbd1fefb16592fc 100644
--- a/config/rekor.yaml
+++ b/config/rekor.yaml
@@ -31,6 +31,7 @@ spec:
           "--rekor_server.address=0.0.0.0",
           "--redis_server.address=10.234.175.59",
           "--redis_server.port=6379",
+          "--trillian_log_server.tlog_id=3904496407287907110",
           "--log_type=prod",
         ]
         resources: