diff --git a/cmd/controller/main.go b/cmd/controller/main.go
index a02578c09..bd777165e 100644
--- a/cmd/controller/main.go
+++ b/cmd/controller/main.go
@@ -80,7 +80,7 @@ func main() {
 	additionalBinDir := flag.String(multusAdditionalBinDirVarName, defaultMultusAdditionalBinDir, "Additional binary directory to specify in the configurations. Used only with --multus-conf-file=auto.")
 	readinessIndicator := flag.String(multusReadinessIndicatorFile, defaultMultusReadinessIndicatorFile, "Which file should be used as the readiness indicator. Used only with --multus-conf-file=auto.")
 	multusKubeconfig := flag.String(multusKubeconfigPath, defaultMultusKubeconfigPath, "The path to the kubeconfig")
-	overrideNetworkName := flag.Bool("override-network-name", false, "Used when ")
+	overrideNetworkName := flag.Bool("override-network-name", false, "Used when we need overrides the name of the multus configuration with the name of the delegated primary CNI")
 	flag.BoolVar(&versionOpt, "version", false, "Show application version")
 	flag.BoolVar(&versionOpt, "v", false, "Show application version")
 	flag.Parse()