diff --git a/server/certificates/certificates.go b/server/certificates/certificates.go
index 0ac5152..0b28969 100644
--- a/server/certificates/certificates.go
+++ b/server/certificates/certificates.go
@@ -10,7 +10,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/golang-lru/v2"
+	lru "github.com/hashicorp/golang-lru/v2"
 
 	"github.com/go-acme/lego/v4/certcrypto"
 	"github.com/go-acme/lego/v4/certificate"
diff --git a/server/dns/dns.go b/server/dns/dns.go
index 60b2147..f05f73e 100644
--- a/server/dns/dns.go
+++ b/server/dns/dns.go
@@ -5,7 +5,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/golang-lru/v2"
+	lru "github.com/hashicorp/golang-lru/v2"
 )
 
 type lookupCacheEntry struct {
diff --git a/server/gitea/cache.go b/server/gitea/cache.go
index 15504b7..1471b50 100644
--- a/server/gitea/cache.go
+++ b/server/gitea/cache.go
@@ -89,7 +89,6 @@ func (f FileResponse) createHttpResponse(cacheKey string) (header http.Header, s
 type BranchTimestamp struct {
 	Branch    string
 	Timestamp time.Time
-	notFound  bool
 }
 
 type writeCacheReader struct {