diff --git a/pkg/features/koordlet_features.go b/pkg/features/koordlet_features.go
index 6b3c0dfb7..0f0b746d7 100644
--- a/pkg/features/koordlet_features.go
+++ b/pkg/features/koordlet_features.go
@@ -92,13 +92,6 @@ const (
 	// Accelerators enables GPU related feature in koordlet. Only Nvidia GPUs supported.
 	Accelerators featuregate.Feature = "Accelerators"
 
-	// owner: @songtao98 @zwzhang0107
-	// nolint:staticcheck // SA1019 this deprecated field still needs to be used for now.
-	// Deprecated: This feature gate will be removed in v1.1,
-	// please use CPICollector instead ASAP.
-	// PerformanceCollector enables cpi collector feature of koordlet.
-	PerformanceCollector featuregate.Feature = "PerformanceCollector"
-
 	// owner: @songtao98 @zwzhang0107
 	// alpha: v1.0
 	//
@@ -131,7 +124,6 @@ var (
 		CgroupReconcile:        {Default: false, PreRelease: featuregate.Alpha},
 		NodeTopologyReport:     {Default: true, PreRelease: featuregate.Beta},
 		Accelerators:           {Default: false, PreRelease: featuregate.Alpha},
-		PerformanceCollector:   {Default: false, PreRelease: featuregate.Alpha},
 		CPICollector:           {Default: false, PreRelease: featuregate.Alpha},
 		PSICollector:           {Default: false, PreRelease: featuregate.Alpha},
 	}
diff --git a/pkg/koordlet/metricsadvisor/collector.go b/pkg/koordlet/metricsadvisor/collector.go
index a8efa1312..ce7a3acfa 100644
--- a/pkg/koordlet/metricsadvisor/collector.go
+++ b/pkg/koordlet/metricsadvisor/collector.go
@@ -150,7 +150,7 @@ func (c *collector) Run(stopCh <-chan struct{}) error {
 			return
 		}
 		ic.collectContainerCPI()
-	}, []featuregate.Feature{features.PerformanceCollector, features.CPICollector}, c.config.CPICollectorIntervalSeconds, stopCh)
+	}, []featuregate.Feature{features.CPICollector}, c.config.CPICollectorIntervalSeconds, stopCh)
 
 	util.RunFeature(func() {
 		// psi collector support only on anolis os currently