diff --git a/operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml b/operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml
index 0f8748c33..0284504de 100644
--- a/operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml
+++ b/operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml
@@ -93,6 +93,11 @@ spec:
                   description: RegistrationConfiguration contains the configuration of registration
                   type: object
                   properties:
+                    args:
+                      description: Args is list of valid flag arguments that are accepted in registration. The format is only allowed --arg1=xxx.
+                      type: array
+                      items:
+                        type: string
                     featureGates:
                       description: "FeatureGates represents the list of feature gates for registration If it is set empty, default feature gates will be used. If it is set, featuregate/Foo is an example of one item in FeatureGates:   1. If featuregate/Foo does not exist, registration-operator will discard it   2. If featuregate/Foo exists and is false by default. It is now possible to set featuregate/Foo=[false|true]   3. If featuregate/Foo exists and is true by default. If a cluster-admin upgrading from 1 to 2 wants to continue having featuregate/Foo=false,  \the can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false."
                       type: array
diff --git a/operator/v1/0000_01_operator.open-cluster-management.io_clustermanagers.crd.yaml b/operator/v1/0000_01_operator.open-cluster-management.io_clustermanagers.crd.yaml
index c40c64717..03b469b28 100644
--- a/operator/v1/0000_01_operator.open-cluster-management.io_clustermanagers.crd.yaml
+++ b/operator/v1/0000_01_operator.open-cluster-management.io_clustermanagers.crd.yaml
@@ -124,6 +124,11 @@ spec:
                   description: RegistrationConfiguration contains the configuration of registration
                   type: object
                   properties:
+                    args:
+                      description: Args is list of valid flag arguments that are accepted in registration. The format is only allowed --arg1=xxx.
+                      type: array
+                      items:
+                        type: string
                     featureGates:
                       description: "FeatureGates represents the list of feature gates for registration If it is set empty, default feature gates will be used. If it is set, featuregate/Foo is an example of one item in FeatureGates:   1. If featuregate/Foo does not exist, registration-operator will discard it   2. If featuregate/Foo exists and is false by default. It is now possible to set featuregate/Foo=[false|true]   3. If featuregate/Foo exists and is true by default. If a cluster-admin upgrading from 1 to 2 wants to continue having featuregate/Foo=false,  \the can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false."
                       type: array
diff --git a/operator/v1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml b/operator/v1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml
index e31284262..f067ee48c 100644
--- a/operator/v1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml
+++ b/operator/v1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml
@@ -93,6 +93,11 @@ spec:
               description: RegistrationConfiguration contains the configuration of registration
               type: object
               properties:
+                args:
+                  description: Args is list of valid flag arguments that are accepted in registration. The format is only allowed --arg1=xxx.
+                  type: array
+                  items:
+                    type: string
                 featureGates:
                   description: "FeatureGates represents the list of feature gates for registration If it is set empty, default feature gates will be used. If it is set, featuregate/Foo is an example of one item in FeatureGates:   1. If featuregate/Foo does not exist, registration-operator will discard it   2. If featuregate/Foo exists and is false by default. It is now possible to set featuregate/Foo=[false|true]   3. If featuregate/Foo exists and is true by default. If a cluster-admin upgrading from 1 to 2 wants to continue having featuregate/Foo=false,  \the can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false."
                   type: array
diff --git a/operator/v1/types.go b/operator/v1/types.go
index 3cdaf4249..d3f3557d8 100644
--- a/operator/v1/types.go
+++ b/operator/v1/types.go
@@ -69,6 +69,10 @@ type RegistrationConfiguration struct {
 	//  	he can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false.
 	// +optional
 	FeatureGates []FeatureGate `json:"featureGates,omitempty"`
+
+	// Args is list of valid flag arguments that are accepted in registration.
+	// The format is only allowed --arg1=xxx.
+	Args []string `json:"args,omitempty"`
 }
 
 type FeatureGate struct {
diff --git a/operator/v1/zz_generated.deepcopy.go b/operator/v1/zz_generated.deepcopy.go
index 95854a09f..bd6887e3b 100644
--- a/operator/v1/zz_generated.deepcopy.go
+++ b/operator/v1/zz_generated.deepcopy.go
@@ -377,6 +377,11 @@ func (in *RegistrationConfiguration) DeepCopyInto(out *RegistrationConfiguration
 		*out = make([]FeatureGate, len(*in))
 		copy(*out, *in)
 	}
+	if in.Args != nil {
+		in, out := &in.Args, &out.Args
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 
diff --git a/operator/v1/zz_generated.swagger_doc_generated.go b/operator/v1/zz_generated.swagger_doc_generated.go
index 3b98b32b0..2a9a15de7 100644
--- a/operator/v1/zz_generated.swagger_doc_generated.go
+++ b/operator/v1/zz_generated.swagger_doc_generated.go
@@ -169,6 +169,7 @@ func (NodePlacement) SwaggerDoc() map[string]string {
 
 var map_RegistrationConfiguration = map[string]string{
 	"featureGates": "FeatureGates represents the list of feature gates for registration If it is set empty, default feature gates will be used. If it is set, featuregate/Foo is an example of one item in FeatureGates:\n  1. If featuregate/Foo does not exist, registration-operator will discard it\n  2. If featuregate/Foo exists and is false by default. It is now possible to set featuregate/Foo=[false|true]\n  3. If featuregate/Foo exists and is true by default. If a cluster-admin upgrading from 1 to 2 wants to continue having featuregate/Foo=false,\n \the can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false.",
+	"args":         "Args is list of valid flag arguments that are accepted in registration. The format is only allowed --arg1=xxx.",
 }
 
 func (RegistrationConfiguration) SwaggerDoc() map[string]string {