diff --git a/src/acme.rs b/src/acme.rs
index d913676..c60656e 100644
--- a/src/acme.rs
+++ b/src/acme.rs
@@ -107,15 +107,15 @@ pub fn request_acme_certificate(acme_request: AcmeRequest, dns_cleaned_domains:
                         information!("Clearing domain: {}", &rr_and_domain.1);
                         dns_cleaned_domains.push(rr_and_domain.1.clone());
                         dns_client.as_mut().map(|client| {
-                            match client.list_dns(&rr_and_domain.1) {
+                            match client.list_dns_records(&rr_and_domain.1) {
                                 Err(e) => warning!("List dns for: {}, failed: {}", &rr_and_domain.1, e),
                                 Ok(records) => {
                                     for r in &records {
                                         let rr = &r.rr;
                                         if rr == "_acme-challenge" || rr.starts_with("_acme-challenge.") {
                                             match client.delete_dns_record(&r.id) {
-                                                Err(e) => warning!("Delete dns: {}.{}, failed: {}", r.rr, r.domain, e),
-                                                Ok(_) => success!("Delete dns: {}.{}", r.rr, r.domain),
+                                                Err(e) => warning!("Delete dns: {}.{}, failed: {}", rr, r.domain, e),
+                                                Ok(_) => success!("Delete dns: {}.{}", rr, r.domain),
                                             }
                                         }
                                     }
diff --git a/src/ali_dns.rs b/src/ali_dns.rs
index df5dcc5..80a25a1 100644
--- a/src/ali_dns.rs
+++ b/src/ali_dns.rs
@@ -20,7 +20,7 @@ impl AlibabaCloudDnsClient {
 }
 
 impl DnsClient for AlibabaCloudDnsClient {
-    fn list_dns(&mut self, domain: &str) -> XResult<Vec<crate::dns::DnsRecord>> {
+    fn list_dns_records(&mut self, domain: &str) -> XResult<Vec<crate::dns::DnsRecord>> {
         let list_dns_response = opt_result!(list_dns(&self.client, domain)?, "List dns records failed: {:?}");
         let mut dns_records = vec![];
         list_dns_response.domain_records.record.into_iter().for_each(|record| {
diff --git a/src/dns.rs b/src/dns.rs
index cab6882..1e50d5c 100644
--- a/src/dns.rs
+++ b/src/dns.rs
@@ -13,7 +13,7 @@ pub struct DnsRecord {
 }
 
 pub trait DnsClient {
-    fn list_dns(&mut self, domain: &str) -> XResult<Vec<DnsRecord>>;
+    fn list_dns_records(&mut self, domain: &str) -> XResult<Vec<DnsRecord>>;
 
     fn delete_dns_record(&mut self, record_id: &str) -> XResult<()>;