diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index cddd4ab..1525dbc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,4 +17,4 @@ jobs:
       uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
       with:
         go-version-file: 'go.mod'
-    - run: go test -race -cover ./...
+    - run: go test -v -race -cover ./...
diff --git a/factory/gen.go b/factory/gen.go
index 7de72f1..9888a3e 100644
--- a/factory/gen.go
+++ b/factory/gen.go
@@ -25,7 +25,7 @@ import (
 const (
 	cnPrefix    = "listener.cattle.io/cn-"
 	Static      = "listener.cattle.io/static"
-	fingerprint = "listener.cattle.io/fingerprint"
+	Fingerprint = "listener.cattle.io/fingerprint"
 )
 
 var (
@@ -189,7 +189,7 @@ func (t *TLS) generateCert(secret *v1.Secret, cn ...string) (*v1.Secret, bool, e
 	secret.Type = v1.SecretTypeTLS
 	secret.Data[v1.TLSCertKey] = certBytes
 	secret.Data[v1.TLSPrivateKeyKey] = keyBytes
-	secret.Annotations[fingerprint] = fmt.Sprintf("SHA1=%X", sha1.Sum(newCert.Raw))
+	secret.Annotations[Fingerprint] = fmt.Sprintf("SHA1=%X", sha1.Sum(newCert.Raw))
 
 	return secret, true, nil
 }
diff --git a/storage/memory/memory.go b/storage/memory/memory.go
index cf73996..ae2e920 100644
--- a/storage/memory/memory.go
+++ b/storage/memory/memory.go
@@ -2,6 +2,7 @@ package memory
 
 import (
 	"github.com/rancher/dynamiclistener"
+	"github.com/rancher/dynamiclistener/factory"
 	"github.com/sirupsen/logrus"
 	v1 "k8s.io/api/core/v1"
 )
@@ -32,7 +33,7 @@ func (m *memory) Get() (*v1.Secret, error) {
 }
 
 func (m *memory) Update(secret *v1.Secret) error {
-	if m.secret == nil || m.secret.ResourceVersion == "" || m.secret.ResourceVersion != secret.ResourceVersion {
+	if isChanged(m.secret, secret) {
 		if m.storage != nil {
 			if err := m.storage.Update(secret); err != nil {
 				return err
@@ -44,3 +45,19 @@ func (m *memory) Update(secret *v1.Secret) error {
 	}
 	return nil
 }
+
+func isChanged(old, new *v1.Secret) bool {
+	if old == nil {
+		return true
+	}
+	if old.ResourceVersion == "" {
+		return true
+	}
+	if old.ResourceVersion != new.ResourceVersion {
+		return true
+	}
+	if old.Annotations[factory.Fingerprint] != new.Annotations[factory.Fingerprint] {
+		return true
+	}
+	return false
+}