diff --git a/routes/get.go b/routes/get.go
index 5332926..238b81c 100644
--- a/routes/get.go
+++ b/routes/get.go
@@ -24,17 +24,17 @@ func GetCertificateInfo(c *gin.Context) {
 		return
 	}
 	cipherSuite := tls.CipherSuiteName(resp.ConnectionState().CipherSuite)
-	ver := resp.ConnectionState().Version
+	v := resp.ConnectionState().Version
 	var tlsVersion string
-	if ver == tls.VersionSSL30 {
+	if v == tls.VersionSSL30 {
 		tlsVersion = "SSLv3"
-	} else if ver == tls.VersionTLS10 {
+	} else if v == tls.VersionTLS10 {
 		tlsVersion = "TLSv1"
-	} else if ver == tls.VersionTLS11 {
+	} else if v == tls.VersionTLS11 {
 		tlsVersion = "TLSv1.1"
-	} else if ver == tls.VersionTLS12 {
+	} else if v == tls.VersionTLS12 {
 		tlsVersion = "TLSv1.2"
-	} else if ver == tls.VersionTLS13 {
+	} else if v == tls.VersionTLS13 {
 		tlsVersion = "TLSv1.3"
 	} else {
 		tlsVersion = "unknown"