diff --git a/pkg/apis/testharness/v1beta1/test_types.go b/pkg/apis/testharness/v1beta1/test_types.go
index 28165236..55a4f3b9 100644
--- a/pkg/apis/testharness/v1beta1/test_types.go
+++ b/pkg/apis/testharness/v1beta1/test_types.go
@@ -227,11 +227,11 @@ type TestCollector struct {
 }
 
 type TestResourceRef struct {
-	ApiVersion string `json:"apiVersion,omitempty"`
+	APIVersion string `json:"apiVersion,omitempty"`
 	Kind       string `json:"kind,omitempty"`
 	Namespace  string `json:"namespace,omitempty"`
 	Name       string `json:"name,omitempty"`
-	Id         string `json:"id,omitempty"`
+	Ref        string `json:"ref,omitempty"`
 }
 
 type AnyAllExpressions struct {
diff --git a/pkg/test/utils/kubernetes.go b/pkg/test/utils/kubernetes.go
index 05d25969..b2e34e06 100644
--- a/pkg/test/utils/kubernetes.go
+++ b/pkg/test/utils/kubernetes.go
@@ -1245,7 +1245,7 @@ func RunAssertExpressions(
 
 	variables := make(map[string]interface{})
 	for _, resourceRef := range resourceRefs {
-		gvk := constructGVK(resourceRef.ApiVersion, resourceRef.Kind)
+		gvk := constructGVK(resourceRef.APIVersion, resourceRef.Kind)
 		referencedResource := &unstructured.Unstructured{}
 		referencedResource.SetGroupVersionKind(gvk)
 
@@ -1257,7 +1257,7 @@ func RunAssertExpressions(
 			return []error{fmt.Errorf("failed to get referenced resource '%v': %w", gvk, err)}
 		}
 
-		variables[resourceRef.Id] = referencedResource.Object
+		variables[resourceRef.Ref] = referencedResource.Object
 	}
 
 	env, err := cel.NewEnv()
@@ -1280,7 +1280,7 @@ func RunAssertExpressions(
 
 		prg, err := env.Program(ast)
 		if err != nil {
-			return []error{fmt.Errorf("program constuction error: %w", err)}
+			return []error{fmt.Errorf("program construction error: %w", err)}
 		}
 
 		out, _, err := prg.Eval(variables)