diff --git a/dnsapi/README.md b/dnsapi/README.md
index f99671e0..e459094e 100644
--- a/dnsapi/README.md
+++ b/dnsapi/README.md
@@ -792,7 +792,7 @@ The `DA_Api` and `DA_Api_Insecure` will be saved in `~/.acme.sh/account.conf` an
 API access must be enabled at https://painel.kinghost.com.br/painel.api.php
 
 ```
-export KINGHOST_username="yourusername"
+export KINGHOST_Username="yourusername"
 export KINGHOST_Password="yourpassword"
 acme.sh --issue --dns dns_kinghost -d example.com -d *.example.com
 ```
diff --git a/dnsapi/dns_kinghost.sh b/dnsapi/dns_kinghost.sh
index d3a8fb3a..7c0d159b 100644
--- a/dnsapi/dns_kinghost.sh
+++ b/dnsapi/dns_kinghost.sh
@@ -31,8 +31,8 @@ dns_kinghost_add() {
   fi
 
   #save the credentials to the account conf file.
-  _saveaccountconf_mutable KINGHOST_Username  "$KINGHOST_Username"
-  _saveaccountconf_mutable KINGHOST_Password  "$KINGHOST_Password"
+ _saveaccountconf_mutable KINGHOST_Username  "$KINGHOST_Username"
+ _saveaccountconf_mutable KINGHOST_Password  "$KINGHOST_Password"
 
   _debug "Getting txt records"
   _kinghost_rest GET "dns" "name=$fulldomain&content=$txtvalue"
@@ -52,7 +52,7 @@ dns_kinghost_add() {
     return 1
   fi
 
-  return 0;
+  return 0
 }
 
 # Usage: fulldomain txtvalue
@@ -63,7 +63,7 @@ dns_kinghost_rm() {
 
   KINGHOST_Password="${KINGHOST_Password:-$(_readaccountconf_mutable KINGHOST_Password)}"
   KINGHOST_Username="${KINGHOST_Username:-$(_readaccountconf_mutable KINGHOST_Username)}"
-    if [ -z "$KINGHOST_Password" ] || [ -z "$KINGHOST_Username" ]; then
+  if [ -z "$KINGHOST_Password" ] || [ -z "$KINGHOST_Username" ]; then
     KINGHOST_Password=""
     KINGHOST_Username=""
     _err "You don't specify KingHost api key and email yet."
@@ -89,7 +89,7 @@ dns_kinghost_rm() {
     return 1
   fi
 
-  return 0;
+  return 0
 }
 
 ####################  Private functions below ##################################
@@ -115,4 +115,4 @@ _kinghost_rest() {
   fi
   _debug2 response "$response"
   return 0
-}
\ No newline at end of file
+}