diff --git a/pkg/storage/inmemory/ephr.go b/pkg/storage/inmemory/ephr.go
index 6e2fb46..9437a82 100644
--- a/pkg/storage/inmemory/ephr.go
+++ b/pkg/storage/inmemory/ephr.go
@@ -28,7 +28,7 @@ func (e *ephrdb) List(ctx context.Context, namespace string) ([]reportsv1.Epheme
 	res := make([]reportsv1.EphemeralReport, 0)
 
 	for _, k := range e.db.Keys() {
-		if strings.HasPrefix(k, fmt.Sprintf("ephr/%s/", namespace)) {
+		if namespace == "" || strings.HasPrefix(k, fmt.Sprintf("ephr/%s/", namespace)) {
 			v, _ := e.db.Get(k)
 			res = append(res, *v)
 			klog.Infof("value found for prefix:%s, key:%s", namespace, k)
diff --git a/pkg/storage/inmemory/polr.go b/pkg/storage/inmemory/polr.go
index cd385d8..1ea6cb9 100644
--- a/pkg/storage/inmemory/polr.go
+++ b/pkg/storage/inmemory/polr.go
@@ -28,7 +28,7 @@ func (p *polrdb) List(ctx context.Context, namespace string) ([]v1alpha2.PolicyR
 	res := make([]v1alpha2.PolicyReport, 0)
 
 	for _, k := range p.db.Keys() {
-		if strings.HasPrefix(k, fmt.Sprintf("polr/%s/", namespace)) {
+		if namespace == "" || strings.HasPrefix(k, fmt.Sprintf("polr/%s/", namespace)) {
 			klog.Infof("value found for prefix:%s, key:%s", namespace, k)
 			v, err := p.db.Get(k)
 			if err != nil {