diff --git a/Configuration.md b/Configuration.md
index b78d8ea..bd727de 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -240,7 +240,7 @@ Fetch images/css/js with wget. (True is highly recommended, otherwise your won't
 
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 #### `RESOLUTION`
-**Possible Values:** [`1440,900`]/`1024,768`/...  
+**Possible Values:** [`1440,2000`]/`1024,768`/...  
 Screenshot resolution in pixels width,height.  
 
 *Related options:*