diff --git a/config/crd/bases/config.katalyst.kubewharf.io_tmoconfigurations.yaml b/config/crd/bases/config.katalyst.kubewharf.io_tmoconfigurations.yaml
index e401299..f7d69c5 100644
--- a/config/crd/bases/config.katalyst.kubewharf.io_tmoconfigurations.yaml
+++ b/config/crd/bases/config.katalyst.kubewharf.io_tmoconfigurations.yaml
@@ -104,7 +104,7 @@ spec:
                                     size in one cycle, it's a ratio of memory usage.
                                   type: number
                                 psiAvg60Threshold:
-                                  description: PsiAvg60Threshold indicates the threshold
+                                  description: PSIAvg60Threshold indicates the threshold
                                     of memory pressure. If observed pressure exceeds
                                     this threshold, memory offloading will be paused.
                                   type: number
@@ -170,7 +170,7 @@ spec:
                                     size in one cycle, it's a ratio of memory usage.
                                   type: number
                                 psiAvg60Threshold:
-                                  description: PsiAvg60Threshold indicates the threshold
+                                  description: PSIAvg60Threshold indicates the threshold
                                     of memory pressure. If observed pressure exceeds
                                     this threshold, memory offloading will be paused.
                                   type: number
diff --git a/pkg/apis/config/v1alpha1/register.go b/pkg/apis/config/v1alpha1/register.go
index 9113a42..a578a74 100644
--- a/pkg/apis/config/v1alpha1/register.go
+++ b/pkg/apis/config/v1alpha1/register.go
@@ -17,10 +17,11 @@ limitations under the License.
 package v1alpha1
 
 import (
-	workloadapi "github.com/kubewharf/katalyst-api/pkg/apis/workload/v1alpha1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	workloadapi "github.com/kubewharf/katalyst-api/pkg/apis/workload/v1alpha1"
 )
 
 const (
diff --git a/pkg/apis/config/v1alpha1/tmo.go b/pkg/apis/config/v1alpha1/tmo.go
index 80e7b46..d81f3d6 100644
--- a/pkg/apis/config/v1alpha1/tmo.go
+++ b/pkg/apis/config/v1alpha1/tmo.go
@@ -128,9 +128,9 @@ type PSIPolicyConf struct {
 	// MaxProbe limits the memory offloading size in one cycle, it's a ratio of memory usage.
 	MaxProbe *float64 `json:"maxProbe,omitempty"`
 
-	// PsiAvg60Threshold indicates the threshold of memory pressure. If observed pressure exceeds
+	// PSIAvg60Threshold indicates the threshold of memory pressure. If observed pressure exceeds
 	// this threshold, memory offloading will be paused.
-	PsiAvg60Threshold *float64 `json:"psiAvg60Threshold,omitempty"`
+	PSIAvg60Threshold *float64 `json:"psiAvg60Threshold,omitempty"`
 }
 
 type RefaultPolicyConf struct {
diff --git a/pkg/apis/config/v1alpha1/zz_generated.deepcopy.go b/pkg/apis/config/v1alpha1/zz_generated.deepcopy.go
index 33f816b..3d635da 100644
--- a/pkg/apis/config/v1alpha1/zz_generated.deepcopy.go
+++ b/pkg/apis/config/v1alpha1/zz_generated.deepcopy.go
@@ -947,8 +947,8 @@ func (in *PSIPolicyConf) DeepCopyInto(out *PSIPolicyConf) {
 		*out = new(float64)
 		**out = **in
 	}
-	if in.PsiAvg60Threshold != nil {
-		in, out := &in.PsiAvg60Threshold, &out.PsiAvg60Threshold
+	if in.PSIAvg60Threshold != nil {
+		in, out := &in.PSIAvg60Threshold, &out.PSIAvg60Threshold
 		*out = new(float64)
 		**out = **in
 	}