diff --git a/cmd/kubelet/app/server.go b/cmd/kubelet/app/server.go
index 46755d2fd64..8abcb67ee83 100644
--- a/cmd/kubelet/app/server.go
+++ b/cmd/kubelet/app/server.go
@@ -320,7 +320,7 @@ func initConfigz(kc *componentconfig.KubeletConfiguration) (*configz.Config, err
 	return cz, err
 }
 
-// validateConfig validates configuration of Kubelet and returns an error is the input configuration is invalid.
+// validateConfig validates configuration of Kubelet and returns an error if the input configuration is invalid.
 func validateConfig(s *options.KubeletServer) error {
 	if !s.CgroupsPerQOS && len(s.EnforceNodeAllocatable) > 0 {
 		return fmt.Errorf("Node Allocatable enforcement is not supported unless Cgroups Per QOS feature is turned on")