diff --git a/pkg/scheduler/apis/config/v1beta2/defaults.go b/pkg/scheduler/apis/config/v1beta2/defaults.go
index 9e92a323412..c58c69ce2e3 100644
--- a/pkg/scheduler/apis/config/v1beta2/defaults.go
+++ b/pkg/scheduler/apis/config/v1beta2/defaults.go
@@ -213,10 +213,8 @@ func SetDefaults_VolumeBindingArgs(obj *v1beta2.VolumeBindingArgs) {
 
 func SetDefaults_NodeResourcesBalancedAllocationArgs(obj *v1beta2.NodeResourcesBalancedAllocationArgs) {
 	if len(obj.Resources) == 0 {
-		obj.Resources = append(obj.Resources,
-			v1beta2.ResourceSpec{Name: string(v1.ResourceCPU), Weight: 1},
-			v1beta2.ResourceSpec{Name: string(v1.ResourceMemory), Weight: 1},
-		)
+		obj.Resources = defaultResourceSpec
+		return
 	}
 	// If the weight is not set or it is explicitly set to 0, then apply the default weight(1) instead.
 	for i := range obj.Resources {
diff --git a/pkg/scheduler/apis/config/v1beta3/defaults.go b/pkg/scheduler/apis/config/v1beta3/defaults.go
index cc785a92b49..48819665e12 100644
--- a/pkg/scheduler/apis/config/v1beta3/defaults.go
+++ b/pkg/scheduler/apis/config/v1beta3/defaults.go
@@ -213,10 +213,8 @@ func SetDefaults_VolumeBindingArgs(obj *v1beta3.VolumeBindingArgs) {
 
 func SetDefaults_NodeResourcesBalancedAllocationArgs(obj *v1beta3.NodeResourcesBalancedAllocationArgs) {
 	if len(obj.Resources) == 0 {
-		obj.Resources = append(obj.Resources,
-			v1beta3.ResourceSpec{Name: string(v1.ResourceCPU), Weight: 1},
-			v1beta3.ResourceSpec{Name: string(v1.ResourceMemory), Weight: 1},
-		)
+		obj.Resources = defaultResourceSpec
+		return
 	}
 	// If the weight is not set or it is explicitly set to 0, then apply the default weight(1) instead.
 	for i := range obj.Resources {