diff --git a/DNS-API-Dev-Guide.md b/DNS-API-Dev-Guide.md
index 3ca81f2..93371da 100644
--- a/DNS-API-Dev-Guide.md
+++ b/DNS-API-Dev-Guide.md
@@ -186,12 +186,14 @@ Your HTTP method call may require additional headers for Authorization, ContentT
 
 ```sh
 ...
+
   myusername="$MYAPI_username"
   mypassword="$MYAPI_password"
   mycredentials="$(printf "%s" "$myusername:$mypassword" | _base64)"
 
   export _H1="Authorization: Basic $mycredentials"
   export _H2="ContentType: application/json"
+
 ...
 ```