diff --git a/charts/vela-core/templates/defwithtemplate/read-only.yaml b/charts/vela-core/templates/defwithtemplate/read-only.yaml
index 5a70f727c..6b455af0e 100644
--- a/charts/vela-core/templates/defwithtemplate/read-only.yaml
+++ b/charts/vela-core/templates/defwithtemplate/read-only.yaml
@@ -13,7 +13,7 @@ spec:
       template: |
         #PolicyRule: {
         	// +usage=Specify how to select the targets of the rule
-        	selector: [...#RuleSelector]
+        	selector: #RuleSelector
         }
         #RuleSelector: {
         	// +usage=Select resources by component names
diff --git a/charts/vela-minimal/templates/defwithtemplate/read-only.yaml b/charts/vela-minimal/templates/defwithtemplate/read-only.yaml
index 5a70f727c..6b455af0e 100644
--- a/charts/vela-minimal/templates/defwithtemplate/read-only.yaml
+++ b/charts/vela-minimal/templates/defwithtemplate/read-only.yaml
@@ -13,7 +13,7 @@ spec:
       template: |
         #PolicyRule: {
         	// +usage=Specify how to select the targets of the rule
-        	selector: [...#RuleSelector]
+        	selector: #RuleSelector
         }
         #RuleSelector: {
         	// +usage=Select resources by component names
diff --git a/vela-templates/definitions/internal/policy/read-only.cue b/vela-templates/definitions/internal/policy/read-only.cue
index cd0ec1daa..d97c15def 100644
--- a/vela-templates/definitions/internal/policy/read-only.cue
+++ b/vela-templates/definitions/internal/policy/read-only.cue
@@ -9,7 +9,7 @@
 template: {
 	#PolicyRule: {
 		// +usage=Specify how to select the targets of the rule
-		selector: [...#RuleSelector]
+		selector: #RuleSelector
 	}
 
 	#RuleSelector: {