diff --git a/src/parser/shadow_socks/data.rs b/src/parser/shadow_socks/data.rs
index 011d07e..2eea67b 100644
--- a/src/parser/shadow_socks/data.rs
+++ b/src/parser/shadow_socks/data.rs
@@ -56,11 +56,11 @@ fn parse_ss_address(raw_data: &str) -> models::ShadowSocksAddress {
 
     let parsed = address_wo_slash.parse::<Uri>().unwrap();
 
-    let a = general_purpose::STANDARD
+    let method_and_password = general_purpose::STANDARD
         .decode(url_decode_str(&userinfo).unwrap_or(userinfo))
         .expect("User info is not base64");
 
-    let (method, password) = std::str::from_utf8(&a)
+    let (method, password) = std::str::from_utf8(&method_and_password)
         .expect("Base64 did not yield a valid utf-8 string")
         .split_once(":")
         .expect("No `:` found in the decoded base64");
diff --git a/src/parser/socks/data.rs b/src/parser/socks/data.rs
index d1a1196..6a99713 100644
--- a/src/parser/socks/data.rs
+++ b/src/parser/socks/data.rs
@@ -57,7 +57,7 @@ fn parse_socks_address(raw_data: &str) -> models::SocksAddress {
     return match maybe_userinfo {
         Some(userinfo) => {
             let url_decoded = url_decode_str(&userinfo).unwrap_or(userinfo);
-            let a = general_purpose::STANDARD
+            let username_and_password = general_purpose::STANDARD
                 .decode(url_decoded.clone())
                 .map(|a| {
                     String::from(
@@ -66,7 +66,7 @@ fn parse_socks_address(raw_data: &str) -> models::SocksAddress {
                 })
                 .unwrap_or(String::from(url_decoded.clone()));
 
-            let (username, password) = a
+            let (username, password) = username_and_password
                 .split_once(":")
                 .expect("No `:` found in the decoded base64");