diff --git a/staging/src/k8s.io/apiserver/pkg/server/options/feature.go b/staging/src/k8s.io/apiserver/pkg/server/options/feature.go
index 235635ea9b6..e8a62418421 100644
--- a/staging/src/k8s.io/apiserver/pkg/server/options/feature.go
+++ b/staging/src/k8s.io/apiserver/pkg/server/options/feature.go
@@ -46,9 +46,6 @@ func (o *FeatureOptions) AddFlags(fs *pflag.FlagSet) {
 		"Enable profiling via web interface host:port/debug/pprof/")
 	fs.BoolVar(&o.EnableContentionProfiling, "contention-profiling", o.EnableContentionProfiling,
 		"Enable lock contention profiling, if profiling is enabled")
-	dummy := false
-	fs.BoolVar(&dummy, "enable-swagger-ui", dummy, "Enables swagger ui on the apiserver at /swagger-ui")
-	fs.MarkDeprecated("enable-swagger-ui", "swagger 1.2 support has been removed")
 }
 
 func (o *FeatureOptions) ApplyTo(c *server.Config) error {