diff --git a/cmd/kubernetes-discovery/main.go b/cmd/kubernetes-discovery/main.go
index ed373e0b1e3..0e5915f794e 100644
--- a/cmd/kubernetes-discovery/main.go
+++ b/cmd/kubernetes-discovery/main.go
@@ -17,6 +17,7 @@ limitations under the License.
 package main
 
 import (
+	"flag"
 	"os"
 	"runtime"
 
@@ -43,6 +44,7 @@ func main() {
 	}
 
 	cmd := server.NewCommandStartDiscoveryServer(os.Stdout, os.Stderr)
+	cmd.Flags().AddGoFlagSet(flag.CommandLine)
 	if err := cmd.Execute(); err != nil {
 		cmdutil.CheckErr(err)
 	}